update api docs workflow permissions (#8079)

* update api docs workflow permissions

* adding comments to permissions in workflow

---------

Co-authored-by: Jacob Logan <[email protected]>

Author: jacoblogan

.github/workflows/update_references.yml

@@ -5,6 +5,9 @@ on:
   repository_dispatch:
     types: [update-references]
   workflow_dispatch:
+permissions:
+  contents: write # Used to commit updated references PR
+  pull-requests: write # Used to create updated references PR
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}