ci(deps): bump peter-evans/create-pull-request from 4 to 7

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 4 to 7.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v4...v7)

---
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]>

.github/workflows/cruft-update.yaml

@@ -60,7 +60,7 @@ jobs:
 
       - name: Create pull request
         if: steps.check.outputs.has_changes == '1'
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v7
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           add-paths: ${{ matrix.add-paths }}