Update dependencies from https://github.com/aspnet/Blazor build 20191125.6

- Microsoft.AspNetCore.Blazor.Mono - 3.1.0-preview4.19575.6

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -9,7 +9,7 @@
 -->
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.AspNetCore.Blazor.Mono" Version="3.1.0-preview4.19575.5">
+    <Dependency Name="Microsoft.AspNetCore.Blazor.Mono" Version="3.1.0-preview4.19575.6">
       <Uri>https://github.com/aspnet/Blazor</Uri>
       <Sha>ec72af367f58ccb820671213e6f1415a1556110b</Sha>
     </Dependency>

eng/Versions.props

@@ -96,7 +96,7 @@
     <!-- Only listed explicitly to workaround https://github.com/dotnet/cli/issues/10528 -->
     <MicrosoftNETCorePlatformsPackageVersion>3.1.0</MicrosoftNETCorePlatformsPackageVersion>
     <!-- Packages from aspnet/Blazor -->
-    <MicrosoftAspNetCoreBlazorMonoPackageVersion>3.1.0-preview4.19575.5</MicrosoftAspNetCoreBlazorMonoPackageVersion>
+    <MicrosoftAspNetCoreBlazorMonoPackageVersion>3.1.0-preview4.19575.6</MicrosoftAspNetCoreBlazorMonoPackageVersion>
     <!-- Packages from aspnet/Extensions -->
     <InternalAspNetCoreAnalyzersPackageVersion>3.1.0-rtm.19571.4</InternalAspNetCoreAnalyzersPackageVersion>
     <MicrosoftAspNetCoreAnalyzerTestingPackageVersion>3.1.0-rtm.19571.4</MicrosoftAspNetCoreAnalyzerTestingPackageVersion>