Bump peter-evans/create-pull-request from v3.7.0 to v3.8.0

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from v3.7.0 to v3.8.0.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v3.7.0...5e9d0ee)

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

.github/workflows/gh_pages.yml

@@ -39,7 +39,7 @@ jobs:
       - name: Create Pull Request
         if: always()
         id: cpr
-        uses: peter-evans/create-pull-request@v3.7.0
+        uses: peter-evans/create-pull-request@v3.8.0
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: 'Update api for ${{github.event.release.name}}'