Give bot token to onUpdateFailure step (#1744)

Author: jakebailey

.github/workflows/update-core-deps.yml

@@ -31,6 +31,8 @@ jobs:
         continue-on-error: true
       - if: ${{ steps.build.outcome == 'failure' }}
         run: node deploy/onUpdateFailure.js
+        env:
+          GITHUB_TOKEN: ${{ secrets.TS_GITHUB_BOT_AUTH }}
       - id: git-diff
         run: git diff --quiet HEAD baselines
         continue-on-error: true