Bump hmarr/auto-approve-action from 2.1.0 to 2.2.0 (#8638)

Bumps [hmarr/auto-approve-action](https://github.com/hmarr/auto-approve-action) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/hmarr/auto-approve-action/releases)
- [Commits](hmarr/auto-approve-action@v2.1.0...v2.2.0)

---
updated-dependencies:
- dependency-name: hmarr/auto-approve-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/automerge.yml

@@ -16,7 +16,7 @@ jobs:
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
       - name: Auto approve
-        uses: hmarr/auto-approve-action@v2.1.0
+        uses: hmarr/auto-approve-action@v2.2.0
         if: steps.waitforstatuschecks.outputs.status == 'success'
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"