Bump peter-evans/create-pull-request from 4 to 5 (#473)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 4 to 5.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v4...v5)

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

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

Author: dependabot[bot]

.github/workflows/maintenance.yaml

@@ -22,7 +22,7 @@ jobs:
           cd ../..
           git submodule update --remote
           go generate ./...
-      - uses: peter-evans/create-pull-request@v4
+      - uses: peter-evans/create-pull-request@v5
         with:
           commit-message: |
             Update AWS provider/module and generated content