Merge pull request 'set component type with H3 tag' (#1) from 21348 into master

Reviewed-on: #1

Jenkinsfile

@@ -242,7 +242,7 @@ def appendNotes(repo_notes) {
  */
 def appendHeading(name, version, gitRepo, commitID) {
      sh("""
-        echo "## ${name} ${version}" >> $RELEASE_NOTES
+        echo "###  ${name} ${version}" >> $RELEASE_NOTES
         echo "Tagged commit: _[${commitID}](${gitRepo}/commit/${commitID})_" >> $RELEASE_NOTES
         echo "" >> $RELEASE_NOTES
 
@@ -265,4 +265,4 @@ def parseBuildCommits(def text) {
         )
     }
     return components
-}
+}