* Resolve conflicts

* Remove remaining System.Net.Http 4.1.0 reference (#38441)

- cherry-pick of 64c37113
- also realigns a couple of files w/ 'main' (because that was easier)
  - e.g. 30d095bb and most of 34e0b982

- part of dotnet/aspnetcore-internal#3950
  - also touches on #36032
- update Helix queues from Alpine 3.12 to 3.14, OSX 10.14 to 10.15, and (for Arm64) Debian 9 to 11
  - use OSX 11.00 when testing PRs and rolling builds; reduce 10.15 usage to scheduled runs
  - remove overlap (all 3 queues) between PRs / rolling builds and scheduled runs
  - remove quarantined-pr / quarantined-tests overlap
- build source-index on `windows-latest` (not `vs2017-win2016`)
- update build and Helix Docker images to latest tags

- skip a test class on macOS 10.15
  - #38542

nits:
- don't skip unused Helix queues
- remove versions from pipeline job display names
  - some were already outdated; rest will be confusing in the future
- remove most comments about unused Helix queues

* Use window.document for React-Native

* fb

* update

* isReactNative

* fb

Co-authored-by: Brennan <brecon@microsoft.com>

* Blazor Fix Missing EventArgs.Type

* E2E Test

* Consolidate E2E Tests

* Quarantine TouchEvent_CanTrigger

* Unquarantine TouchEvent_CanTrigger

* Add support for focus event

* blazor.*.js

* Update EventTest.cs

* ClipboardEventArgs

* Quarantine CanAddAndDisposeRootComponents (#38693)

* Fix `components-e2e` Pipeline (#38704)

* Fix `components-e2e` Pipeline

Support for the `QuarantinedTest` attribute.

Using the `Quarantined` trait defined here:
https://github.com/dotnet/aspnetcore/blob/ba18614ec220c1209a3976f66aacc2c761568931/src/Testing/src/xunit/QuarantinedTestTraitDiscoverer.cs#L18

Extension of https://github.com/dotnet/aspnetcore/pull/38693

 which got auto-merged.

* Update components-e2e-tests.yml

* PR Feedback

* Update components-e2e-tests.yml

- I pointed to an `xUnit` example, sorry

* PR Feedback

* PR Feedback

* Update artifacts dir

Co-authored-by: Doug Bunting <6431421+dougbu@users.noreply.github.com>

Co-authored-by: Doug Bunting <6431421+dougbu@users.noreply.github.com>

Bumps [src/submodules/googletest](https://github.com/google/googletest) from `4848324` to `bb92160`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/4848324c5ff3186a7f72a674f6760d0b8da585d7...bb9216085fbbf193408653ced9e73c61e7766e80

)

---
updated-dependencies:
- dependency-name: src/submodules/googletest
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Merged PR 19979: [internal/release/6.0] Update dependencies from dnceng/internal/dotnet-runtime dnceng/internal/dotnet-efcore

This pull request updates the following dependencies

[marker]: <> (Begin:7745f62d-e15b-4ba3-39b3-08d960f4ca81)
## From https://dev.azure.com/dnceng/internal/_git/dotnet-runtime
- **Subscription**: 7745f62d-e15b-4ba3-39b3-08d960f4ca81
- **Build**: 20211117.5
- **Date Produced**: November 17, 2021 8:19:12 PM UTC
- **Commit**: 3a25a7f1cc446b60678ed25c9d829420d6321eba
- **Branch**: refs/heads/internal/release/6.0

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - **Microsoft.NETCore.Platforms**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.NETCore.BrowserDebugHost.Transport**: [from 6.0.1-servicing.21565.18 to 6.0.1-servicing.21567.5][1]
  - **Microsoft.NETCore.App.Runtime.win-x64**: [from 6.0.1 to 6.0.1][1]
  - **System.Text.Json**: [from 6.0.0 to 6.0.1][2]
  - **System.IO.Pipelines**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.NETCore.App.Ref**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.NET.Runtime.MonoAOTCompiler.Task**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.Internal.Runtime.AspNetCore.Transport**: [from 6.0.1-servicing.21565.18 to 6.0.1-servicing.21567.5][1]
  - **Microsoft.Extensions.HostFactoryResolver.Sources**: [from 6.0.0-rtm.21522.10 to 6.0.1-servicing.21567.5][2]
  - **Microsoft.NET.Runtime.WebAssembly.Sdk**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.NETCore.App.Runtime.AOT.win-x64.Cross.browser-wasm**: [from 6.0.1 to 6.0.1][1]

[1]: https://dev.azure.com/dnceng/internal/_git/dotnet-runtime/branches?baseVersion=GC7280473&targetVersion=GC3a25a7f&_a=files
[2]: https://dev.azure.com/dnceng/internal/_git/dotnet-runtime/branches?baseVersion=GC4822e3c&targetVersion=GC3a25a7f&_a=files

[DependencyUpdate]: <> (End)

[marker]: <> (End:7745f62d-e15b-4ba3-39b3-08d960f4ca81)

[marker]: <> (Begin:1ac68a20-28fc-4e11-3a4d-08d961c5a689)
## From https://dev.azure.com/dnceng/internal/_git/dotnet-efcore
- **Subscription**: 1ac68a20-28fc-4e11-3a4d-08d961c5a689
- **Build**: 20211117.12
- **Date Produced**: November 18, 2021 12:09:23 AM UTC
- **Commit**: 41e6aaaf6216de904530de11b0bfd4af43fb13f7
- **Branch**: refs/heads/internal/release/6.0

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - **Microsoft.EntityFrameworkCore.Tools**: [from 6.0.1 to 6.0.1][1]
  - **dotnet-ef**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.SqlServer**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.InMemory**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Relational**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Sqlite**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Design**: [from 6.0.1 to 6.0.1][1]

[1]: https://dev.azure.com/dnceng/internal/_git/dotnet-efcore/branches?baseVersion=GC6fc3e17&targetVersion=GC41e6aaa&_a=files

[DependencyUpdate]: <> (End)

[marker]: <> (End:1ac68a20-28fc-4e11-3a4d-08d961c5a689)

Merged PR 19861: [internal/release/6.0] Update dependencies from dnceng/internal/dotnet-runtime dnceng/internal/dotnet-efcore

This pull request updates the following dependencies

[marker]: <> (Begin:7745f62d-e15b-4ba3-39b3-08d960f4ca81)
## From https://dev.azure.com/dnceng/internal/_git/dotnet-runtime
- **Subscription**: 7745f62d-e15b-4ba3-39b3-08d960f4ca81
- **Build**: 20211115.18
- **Date Produced**: November 16, 2021 7:17:28 AM UTC
- **Commit**: 7280473880b4010b724bfcca78877dbafd202e2d
- **Branch**: refs/heads/internal/release/6.0

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - **Microsoft.NETCore.Platforms**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.NETCore.BrowserDebugHost.Transport**: [from 6.0.1-servicing.21564.5 to 6.0.1-servicing.21565.18][1]
  - **Microsoft.NETCore.App.Runtime.win-x64**: [from 6.0.1 to 6.0.1][1]
  - **System.IO.Pipelines**: [from 6.0.0 to 6.0.1][2]
  - **Microsoft.NETCore.App.Ref**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.NET.Runtime.MonoAOTCompiler.Task**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.Internal.Runtime.AspNetCore.Transport**: [from 6.0.1-servicing.21564.5 to 6.0.1-servicing.21565.18][1]
  - **Microsoft.NET.Runtime.WebAssembly.Sdk**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.NETCore.App.Runtime.AOT.win-x64.Cross.browser-wasm**: [from 6.0.1 to 6.0.1][1]

[1]: https://dev.azure.com/dnceng/internal/_git/dotnet-runtime/branches?baseVersion=GC357c80a&targetVersion=GC7280473&_a=files
[2]: https://dev.azure.com/dnceng/internal/_git/dotnet-runtime/branches?baseVersion=GC4822e3c&targetVersion=GC7280473&_a=files

[DependencyUpdate]: <> (End)

[marker]: <> (End:7745f62d-e15b-4ba3-39b3-08d960f4ca81)

[marker]: <> (Begin:1ac68a20-28fc-4e11-3a4d-08d961c5a689)
## From https://github.com/dotnet/efcore
- **Subscription**: 1ac68a20-28fc-4e11-3a4d-08d961c5a689
- **Build**: 20211115.17
- **Date Produced**: November 16, 2021 5:16:44 AM UTC
- **Commit**: 6fc3e1705061ffa3b46ee05167d26e2048b97ddf
- **Branch**: refs/heads/release/6.0

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - **Microsoft.EntityFrameworkCore.Tools**: [from 6.0.1 to 6.0.1][1]
  - **dotnet-ef**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.SqlServer**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.InMemory**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Relational**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Sqlite**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Design**: [from 6.0.1 to 6.0.1][1]

[1]: https://github.com/dotnet/efcore/compare/b38c269...6fc3e17

[DependencyUpdate]: <> (End)

[marker]: <> (End:1ac68a20-28fc-4e11-3a4d-08d961c5a689)

- like #38420 but remove `runtime-sync` action

- backport of #38409 due to submodule conflicts

Merged PR 19756: [internal/release/6.0] Update dependencies from dnceng/internal/dotnet-efcore dnceng/internal/dotnet-runtime

This pull request updates the following dependencies

[marker]: <> (Begin:7745f62d-e15b-4ba3-39b3-08d960f4ca81)
## From https://dev.azure.com/dnceng/internal/_git/dotnet-runtime
- **Subscription**: 7745f62d-e15b-4ba3-39b3-08d960f4ca81
- **Build**: 20211114.5
- **Date Produced**: November 15, 2021 7:15:48 AM UTC
- **Commit**: 357c80aef44b52066a256d0836f946f8f78aa292
- **Branch**: refs/heads/internal/release/6.0

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - **Microsoft.NETCore.Platforms**: [from 6.0.0 to 6.0.1][1]
  - **Microsoft.NETCore.BrowserDebugHost.Transport**: [from 6.0.0-rtm.21522.10 to 6.0.1-servicing.21564.5][1]
  - **Microsoft.NETCore.App.Runtime.win-x64**: [from 6.0.0 to 6.0.1][1]
  - **Microsoft.NETCore.App.Ref**: [from 6.0.0 to 6.0.1][1]
  - **Microsoft.NET.Runtime.MonoAOTCompiler.Task**: [from 6.0.0 to 6.0.1][1]
  - **Microsoft.Internal.Runtime.AspNetCore.Transport**: [from 6.0.0-rtm.21522.10 to 6.0.1-servicing.21564.5][1]
  - **Microsoft.NET.Runtime.WebAssembly.Sdk**: [from 6.0.0 to 6.0.1][1]
  - **Microsoft.NETCore.App.Runtime.AOT.win-x64.Cross.browser-wasm**: [from 6.0.0 to 6.0.1][1]

[1]: https://dev.azure.com/dnceng/internal/_git/dotnet-runtime/branches?baseVersion=GC4822e3c&targetVersion=GC357c80a&_a=files

[DependencyUpdate]: <> (End)

[marker]: <> (End:7745f62d-e15b-4ba3-39b3-08d960f4ca81)

[marker]: <> (Begin:1ac68a20-28fc-4e11-3a4d-08d961c5a689)
## From https://github.com/dotnet/efcore
- **Subscription**: 1ac68a20-28fc-4e11-3a4d-08d961c5a689
- **Build**: 20211111.3
- **Date Produced**: November 11, 2021 9:43:34 PM UTC
- **Commit**: b38c2698045f44073a76b29c8e9126adbb379b79
- **Branch**: refs/heads/release/6.0

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - **Microsoft.EntityFrameworkCore.Tools**: [from 6.0.1 to 6.0.1][1]
  - **dotnet-ef**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.SqlServer**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.InMemory**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Relational**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Sqlite**: [from 6.0.1 to 6.0.1][1]
  - **Microsoft.EntityFrameworkCore.Design**: [from 6.0.1 to 6.0.1][1]

[1]: https://github.com/dotnet/efcore/compare/fdd0012...b38c269

[DependencyUpdate]: <> (End)

[marker]: <> (End:1ac68a20-28fc-4e11-3a4d-08d961c5a689)

As part of .NET 6, we made some  tweaks to the razor parser to avoid string allocations. This change
results in a null-ref for bound properties without public setters. The parser change affects building
apps going back all the way to .NET 2.1, so we'd like to fix this.

Fixes https://github.com/dotnet/aspnetcore/issues/38194

- what I used to merge PublicAPI files
- slight variation of <https://github.com/dotnet/roslyn/tree/main/scripts/PublicApi>

- SDK and runtimes
- baselines
  - started w/ <https://dev.azure.com/dnceng/_apis/resources/Containers/8590413/BlobArtifacts?itemPath=BlobArtifacts%2FMergedManifest.xml>
- re-enable baseline validation
- check in 6.0.0 files for later targeting packs
  - extracted from <https://www.nuget.org/packages/Microsoft.AspNetCore.App.Ref/6.0.0>

- /fyi did work here before #38270 but cherry-pick wasn't clean

[release/6.0] Update dependencies from dotnet/arcade

Microsoft.DotNet.Build.Tasks.Templating , Microsoft.DotNet.Build.Tasks.Installers , Microsoft.DotNet.Arcade.Sdk , Microsoft.DotNet.Helix.Sdk
 From Version 6.0.0-beta.21519.3 -> To Version 6.0.0-beta.21558.5

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

 - Renormalize line endings

* Only dispose WindowsIdentity in LongPolling

* Update src/SignalR/common/Http.Connections/src/Internal/HttpConnectionContext.cs

Co-authored-by: James Newton-King <james@newtonking.com>

Co-authored-by: James Newton-King <james@newtonking.com>

* Use frozen lockfiles with Yarn

* add missed ones

Co-authored-by: Damian Edwards <damian@damianedwards.com>

* Add Server2022 to helix matrix & quarantine jobs

* Skip TLS1.1 test on 2022

* Off by 1

* Update src/Testing/src/xunit/WindowsVersions.cs

Co-authored-by: Chris Ross <chrross@microsoft.com>

* TLS test max versions

Co-authored-by: Will Godbe <wigodbe@microsoft.com>
Co-authored-by: Chris Ross <chrross@microsoft.com>

Bumps [src/submodules/googletest](https://github.com/google/googletest) from `3b49be0` to `16f637f`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/3b49be074d5c1340eeb447e6a8e78427051e675a...16f637fbf4ffc3f7a01fa4eceb7906634565242f

)

---
updated-dependencies:
- dependency-name: src/submodules/googletest
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Add WebApi-CSharp Template Toggle Description (#37367)

Partial fix for https://github.com/dotnet/aspnetcore/issues/37202



* Update localizations for WebApi-CSharp template

Co-authored-by: Tanay Parikh <TanayParikh@users.noreply.github.com>