chore: Update permissions used for assigning team labels (#12984)

* chore: Inherit secrets for assigning team labels

* Added workflow_call for testing

* Added this branch for testing

* Moved secrets label

* Trying to set permissions differently

* Removed testing branch

.github/workflows/pr-assign-team-label.yml

@@ -1,11 +1,15 @@
 name: Assign PR team labels
 on:
+  workflow_call:
   pull_request:
     branches:
       - main
 
 jobs:
   team-labels:
+    permissions:
+      contents: read
+      pull-requests: write
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2