Update actions/create-github-app-token action to v3 (#207)

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

Author: renovate[bot]

.github/workflows/prepare-release-branch.yml

@@ -52,7 +52,7 @@ jobs:
       - name: Use CLA approved bot
         run: .github/scripts/use-cla-approved-bot.sh
 
-      - uses: actions/create-github-app-token@29824e69f54612133e76f7eaac726eef6c875baf # v2.2.1
+      - uses: actions/create-github-app-token@f8d387b68d61c58ab83c6c016672934102569859 # v3.0.0
         id: otelbot-token
         with:
           app-id: ${{ vars.OTELBOT_APP_ID }}