build(deps): bump peter-evans/create-pull-request from 5.0.2 to 6.0.1 (#332)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 5.0.2 to 6.0.1.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@1534078...a4f52f8)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/update-protobuf.yml

@@ -25,7 +25,7 @@ jobs:
           ./update-sha.sh ${{ inputs.envoy_version }} | tee API_SHAS
           ./update-api.sh
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@153407881ec5c347639a548ade7d8ad1d6740e38  # v5.0.2
+        uses: peter-evans/create-pull-request@a4f52f8033a6168103c2538976c07b467e8163bc  # v6.0.1
         with:
           branch: update-protobuf-to-${{ inputs.envoy_version }}
           base: main