chore(deps): update actions/create-github-app-token action to v2 (#1118)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/release-plz.yml

@@ -24,7 +24,7 @@ jobs:
       # Generating a GitHub token, so that PRs and tags created by
       # the release-plz-action can trigger actions workflows.
       - name: Generate GitHub token
-        uses: actions/create-github-app-token@d72941d797fd3113feb6b93fd0dec494b13a2547 # v1.12.0
+        uses: actions/create-github-app-token@3ff1caaa28b64c9cc276ce0a02e2ff584f3900c5 # v2.0.2
         id: generate-token
         with:
           app-id: ${{ secrets.RELEASE_PLZ_APP_ID }} # <-- GitHub App ID secret name