React to changes in Microsoft.NETCore.App (#11153)

Directory.Build.targets

build/runtimes.props

eng/Dependencies.props

eng/Version.Details.xml

eng/Versions.props

eng/Workarounds.targets

eng/targets/Helix.targets

src/Framework/src/Microsoft.AspNetCore.App.Runtime.csproj

src/Framework/test/Microsoft.AspNetCore.App.UnitTests.csproj

src/Framework/test/TestData.cs

src/Installers/Debian/Runtime/Debian.Runtime.debproj

src/Installers/Rpm/Rpm.Runtime.Common.targets

src/Installers/Rpm/TargetingPack/Rpm.TargetingPack.rpmproj

src/Installers/Windows/WindowsHostingBundle/Product.targets

...ectTemplates/Microsoft.DotNet.Web.ProjectTemplates.csproj

...emplates/Microsoft.DotNet.Web.Spa.ProjectTemplates.csproj

...ctTemplates/test/Infrastructure/GenerateTestProps.targets

...ojectTemplates/test/Infrastructure/TemplateTests.props.in

src/SiteExtensions/LoggingBranch/LoggingBranch.csproj