chore: bump peter-evans/create-pull-request in the github_actions group

Bumps the github_actions group with 1 update: [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request).


Updates `peter-evans/create-pull-request` from 7.0.1 to 7.0.3
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v7.0.1...v7.0.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/update-libs.yaml

@@ -39,7 +39,7 @@ jobs:
           CHARMCRAFT_AUTH: "${{ secrets.CHARMCRAFT_AUTH }}"
 
       - name: Create a PR for local changes
-        uses: peter-evans/[email protected].1
+        uses: peter-evans/[email protected].3
         with:
           token: ${{ secrets.TELCO_GITHUB_BOT_TOKEN }}
           commit-message: "chore: update charm libraries"