[DiffTrain] Add REVISION and REVISION_TRANSFORM to output (#25830)

We use these for the sync script, so to preserve option value let's
continue adding these files so the script can still be used for
arbitrary commits.

.github/workflows/commit_artifacts.yml

@@ -129,6 +129,10 @@ jobs:
             ./compiled/babel-plugin-react-refresh/index.js
 
           ls -R ./compiled
+      - name: Add REVISION files
+        run: |
+          echo ${{ github.sha }} >> ./compiled/facebook-www/REVISION
+          cp ./compiled/facebook-www/REVISION ./compiled/facebook-www/REVISION_TRANSFORMS
       - uses: actions/upload-artifact@v3
         with:
           name: compiled