chore(deps): bump peter-evans/create-pull-request

Bumps the cargo-packages 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: cargo-packages
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/update-bindings.yml

@@ -35,7 +35,7 @@ jobs:
           make -C fitsio-sys all
 
       - name: Create the pull request
-        uses: peter-evans/create-pull-request@v7.0.1
+        uses: peter-evans/create-pull-request@v7.0.3
         with:
           branch: update-bindings
           delete-branch: true