Pull publishdata from branch being published (#12264)

### Summary of the changes
Pull publish data from the branch being published. Same change made in
Roslyn to make it easier to allow us to cleanup publishdata and make it
easier to configure branch publishing.

This will be backported to current servicing branches.

Validation in progress -
https://dnceng.visualstudio.com/internal/_build/results?buildId=2801085&view=results

Author: dibarbet

azure-pipelines-official.yml

@@ -1,4 +1,4 @@
-#
+#
 # See https://docs.microsoft.com/azure/devops/pipelines/yaml-schema for reference.
 #
 
@@ -435,6 +435,6 @@ extends:
               componentPassword: $(dn-bot-dnceng-build-e-code-full-release-e-packaging-r)
               componentBuildProjectName: internal
               sourceBranch: "$(ComponentBranchName)"
-              publishDataURI: "https://dev.azure.com/dnceng/internal/_apis/git/repositories/dotnet-razor/items?path=/eng/config/PublishData.json&api-version=6.0"
+              publishDataURI: "https://dev.azure.com/dnceng/internal/_apis/git/repositories/dotnet-razor/items?path=eng/config/PublishData.json&version=$(ComponentBranchName)&api-version=6.0"
               publishDataAccessToken: "$(System.AccessToken)"
               dropPath: '$(Pipeline.Workspace)\VSSetup'