chore: Update actions/create-github-app-token action to v2.2.0

Author: grafanarenovatebot[bot]

.github/workflows/release-please.yml

@@ -36,7 +36,7 @@ jobs:
 
       - name: Generate a token
         id: generate-token
-        uses: actions/create-github-app-token@67018539274d69449ef7c02e8e71183d1719ab42 # v2.1.4
+        uses: actions/create-github-app-token@7e473efe3cb98aa54f8d4bac15400b15fad77d94 # v2.2.0
         with:
           app-id: ${{ env.GITHUB_APP_ID }}
           private-key: ${{ env.GITHUB_APP_PRIVATE_KEY }}