chore(deps): bump github/combine-prs from 5.1.0 to 5.2.0 (#691)

Bumps [github/combine-prs](https://github.com/github/combine-prs) from 5.1.0 to 5.2.0.
- [Release notes](https://github.com/github/combine-prs/releases)
- [Commits](github/combine-prs@v5.1.0...v5.2.0)

---
updated-dependencies:
- dependency-name: github/combine-prs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Chengyu Lin <[email protected]>

.github/workflows/combine-prs.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
       - name: combine-prs
         id: combine-prs
-        uses: github/combine-prs@v5.1.0
+        uses: github/combine-prs@v5.2.0
         with:
           github_token: ${{ secrets.ORG_GITHUB_PAT }}
           labels: "dependabot,combined-pr"