build(deps): bump peter-evans/create-pull-request from 7.0.11 to 8.1.1 (#56)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 7.0.11 to 8.1.1.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@22a9089...5f6978f)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-version: 8.1.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/update-lock.yml

@@ -54,7 +54,7 @@ jobs:
           mv /tmp/lock.tmp requirements-lock.txt
 
       - name: Open PR if lock file changed
-        uses: peter-evans/create-pull-request@22a9089034f40e5a961c8808d113e2c98fb63676  # v7
+        uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1  # v8.1.1
         with:
           commit-message: "chore: update requirements-lock.txt"
           branch: "chore/update-lock-file"