[release/3.0] Update dependencies from aspnet/AspNetCore-Tooling (#13980)

* Update dependencies from https://github.com/aspnet/AspNetCore-Tooling build 20190914.2
  - Microsoft.NET.Sdk.Razor - 3.0.0
  - Microsoft.CodeAnalysis.Razor - 3.0.0
  - Microsoft.AspNetCore.Razor.Language - 3.0.0
  - Microsoft.AspNetCore.Mvc.Razor.Extensions - 3.0.0

NuGet.config

@@ -7,6 +7,7 @@
     <add key="darc-pub-dotnet-corefx-4ac4c03" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-corefx-4ac4c036/nuget/v3/index.json" />
     <add key="darc-pub-aspnet-Extensions-0b951c1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-aspnet-Extensions-0b951c16/nuget/v3/index.json" />
     <add key="darc-pub-aspnet-EntityFrameworkCore-b403b17" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-aspnet-EntityFrameworkCore-b403b17b/nuget/v3/index.json" />
+    <add key="darc-pub-aspnet-AspNetCore-Tooling-16b0ca4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-aspnet-AspNetCore-Tooling-16b0ca4a/nuget/v3/index.json" />
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
     <add key="aspnet-blazor" value="https://dotnetfeed.blob.core.windows.net/aspnet-blazor/index.json" />

eng/Version.Details.xml

@@ -13,21 +13,21 @@
       <Uri>https://github.com/aspnet/Blazor</Uri>
       <Sha>348e050ecd9bd8924581afb677089ae5e2d5e508</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="3.0.0-rc2.19460.12">
+    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="3.0.0">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>fb764d92474690bc9cf60e7a9d0679ab36ac326b</Sha>
+      <Sha>16b0ca4a5838c39c8852e6cf144232597e2bee2e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="3.0.0-rc2.19460.12">
+    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="3.0.0">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>fb764d92474690bc9cf60e7a9d0679ab36ac326b</Sha>
+      <Sha>16b0ca4a5838c39c8852e6cf144232597e2bee2e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="3.0.0-rc2.19460.12">
+    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="3.0.0">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>fb764d92474690bc9cf60e7a9d0679ab36ac326b</Sha>
+      <Sha>16b0ca4a5838c39c8852e6cf144232597e2bee2e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="3.0.0-rc2.19460.12">
+    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="3.0.0">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>fb764d92474690bc9cf60e7a9d0679ab36ac326b</Sha>
+      <Sha>16b0ca4a5838c39c8852e6cf144232597e2bee2e</Sha>
     </Dependency>
     <Dependency Name="dotnet-ef" Version="3.0.0">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>

eng/Versions.props

@@ -161,10 +161,10 @@
     <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.0.0</MicrosoftEntityFrameworkCoreToolsPackageVersion>
     <MicrosoftEntityFrameworkCorePackageVersion>3.0.0</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from aspnet/AspNetCore-Tooling -->
-    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.0.0-rc2.19460.12</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
-    <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.0.0-rc2.19460.12</MicrosoftAspNetCoreRazorLanguagePackageVersion>
-    <MicrosoftCodeAnalysisRazorPackageVersion>3.0.0-rc2.19460.12</MicrosoftCodeAnalysisRazorPackageVersion>
-    <MicrosoftNETSdkRazorPackageVersion>3.0.0-rc2.19460.12</MicrosoftNETSdkRazorPackageVersion>
+    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.0.0</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
+    <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.0.0</MicrosoftAspNetCoreRazorLanguagePackageVersion>
+    <MicrosoftCodeAnalysisRazorPackageVersion>3.0.0</MicrosoftCodeAnalysisRazorPackageVersion>
+    <MicrosoftNETSdkRazorPackageVersion>3.0.0</MicrosoftNETSdkRazorPackageVersion>
   </PropertyGroup>
   <!--