Update dependencies from https://github.com/dotnet/blazor build 20200505.1 (#21519)

- Microsoft.AspNetCore.Components.WebAssembly.Runtime: 3.2.0 -> 3.2.0

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

Author: dotnet-maestro[bot]

NuGet.config

@@ -4,7 +4,7 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <add key="darc-pub-dotnet-corefx-66409e3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-corefx-66409e39/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-blazor-7866af9" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-blazor-7866af94/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-blazor-542b92b" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-blazor-542b92b5/nuget/v3/index.json" />
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />

eng/Version.Details.xml

@@ -11,7 +11,7 @@
   <ProductDependencies>
     <Dependency Name="Microsoft.AspNetCore.Components.WebAssembly.Runtime" Version="3.2.0">
       <Uri>https://github.com/dotnet/blazor</Uri>
-      <Sha>7866af94703bc38bb2f79bc1d0833b5bb041ce4b</Sha>
+      <Sha>542b92b5ca0fe8e31b17240b0acd8610f2bad57f</Sha>
     </Dependency>
     <Dependency Name="System.Net.Http.Json" Version="3.2.0">
       <Uri>https://github.com/dotnet/corefx</Uri>