Update dependencies from https://github.com/dotnet/source-build-reference-packages build 20220518.1 (#2874)

[release/6.0] Update dependencies from dotnet/source-build-reference-packages

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -6,9 +6,9 @@
  <Sha>200adbc809c4451973d1929a53a75502b7cada01</Sha>
  <SourceBuild RepoName="arcade" ManagedOnly="true" />
  </Dependency>
- <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="6.0.0-servicing.22262.1">
+ <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="6.0.0-servicing.22268.1">
  <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
- <Sha>07eecddb8505ad0dccb6ff6f23379d6b67aedc64</Sha>
+ <Sha>8ea40b4e4a381b819a7f9946e72d036f37cb75d4</Sha>
  <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
  </Dependency>
  </ToolsetDependencies>