Update dependencies from https://github.com/dotnet/arcade build 20190524.6 (#10553)

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19274.6
- Microsoft.DotNet.GenAPI - 1.0.0-beta.19274.6
- Microsoft.DotNet.Helix.Sdk - 2.0.0-beta.19274.6

eng/Version.Details.xml

@@ -388,17 +388,17 @@
       <Uri>https://github.com/aspnet/Extensions</Uri>
       <Sha>8550f61acc7d78990b7c67ea1647eaff29f80dc3</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.GenAPI" Version="1.0.0-beta.19274.3">
+    <Dependency Name="Microsoft.DotNet.GenAPI" Version="1.0.0-beta.19274.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>cb9317c52c891fba6c6c43901ec8621fe2b9bb3b</Sha>
+      <Sha>b5016f5688dc8ca9f3e4811ee7e2e86ad8907a40</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19274.3">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19274.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>cb9317c52c891fba6c6c43901ec8621fe2b9bb3b</Sha>
+      <Sha>b5016f5688dc8ca9f3e4811ee7e2e86ad8907a40</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="2.0.0-beta.19274.3">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="2.0.0-beta.19274.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>cb9317c52c891fba6c6c43901ec8621fe2b9bb3b</Sha>
+      <Sha>b5016f5688dc8ca9f3e4811ee7e2e86ad8907a40</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Testing" Version="3.0.0-preview6.19274.1" CoherentParentDependency="Microsoft.CodeAnalysis.Razor">
       <Uri>https://github.com/aspnet/Extensions</Uri>

eng/Versions.props

@@ -21,7 +21,7 @@
   -->
   <PropertyGroup Label="Automated">
     <!-- Packages from dotnet/arcade -->
-    <MicrosoftDotNetGenAPIPackageVersion>1.0.0-beta.19274.3</MicrosoftDotNetGenAPIPackageVersion>
+    <MicrosoftDotNetGenAPIPackageVersion>1.0.0-beta.19274.6</MicrosoftDotNetGenAPIPackageVersion>
     <!-- Packages from dotnet/core-setup -->
     <MicrosoftExtensionsDependencyModelPackageVersion>3.0.0-preview6-27723-08</MicrosoftExtensionsDependencyModelPackageVersion>
     <MicrosoftNETCoreAppPackageVersion>3.0.0-preview6-27723-08</MicrosoftNETCoreAppPackageVersion>

global.json

@@ -8,7 +8,7 @@
   },
   "msbuild-sdks": {
     "Yarn.MSBuild": "1.15.2",
-    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19274.3",
-    "Microsoft.DotNet.Helix.Sdk": "2.0.0-beta.19274.3"
+    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19274.6",
+    "Microsoft.DotNet.Helix.Sdk": "2.0.0-beta.19274.6"
   }
 }