Changes to make an rc.2 release

Author: mconnew

NuGet.config

@@ -6,7 +6,6 @@
     <!--  Begin: Package sources from dotnet-dotnet -->
     <!--  End: Package sources from dotnet-dotnet -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
-    <add key="darc-pub-dotnet-dotnet-50d7970" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-dotnet-50d79701/nuget/v3/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
     <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
   </packageSources>

eng/Versions.props

@@ -12,7 +12,7 @@
     <!--<PackageValidationBaselineVersion>$(MajorVersion).$(MinorVersion).$([MSBuild]::Subtract($(PatchVersion), 1))</PackageValidationBaselineVersion>-->
     <!-- To produce shipping versions in non-official builds, instead of default fixed dummy version number (42.42.42.42). -->
     <DotNetUseShippingVersions>true</DotNetUseShippingVersions>
-    <PreReleaseVersionLabel></PreReleaseVersionLabel>
+    <PreReleaseVersionLabel>rc.2</PreReleaseVersionLabel>
     <PreReleaseVersionIteration>
     </PreReleaseVersionIteration>
     <!-- Opt-in repo features -->
@@ -31,7 +31,7 @@
     <MicrosoftTargetingPackNETFrameworkv472PackageVersion>1.0.0</MicrosoftTargetingPackNETFrameworkv472PackageVersion>
   </PropertyGroup>
   <PropertyGroup>
-    <DotNetRuntimeRcVersion>10.0.0</DotNetRuntimeRcVersion>
+    <DotNetRuntimeRcVersion>10.0.0-rc.2.25502.107</DotNetRuntimeRcVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Needed by Infrastructure.Common.csproj -->