Bump JamesIves/github-pages-deploy-action from 4.6.9 to 4.7.2 (#3973)

Bumps [JamesIves/github-pages-deploy-action](https://github.com/jamesives/github-pages-deploy-action) from 4.6.9 to 4.7.2.
- [Release notes](https://github.com/jamesives/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@62fec3a...15de0f0)

---
updated-dependencies:
- dependency-name: JamesIves/github-pages-deploy-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

.github/workflows/generate-javadocs.yml

@@ -28,7 +28,7 @@ jobs:
         run: |
           ./gradlew aggregateJavadocs
       - name: Deploy
-        uses: JamesIves/github-pages-deploy-action@62fec3add6773ec5dbbf18d2ee4260911aa35cf4 # pin@4.6.9
+        uses: JamesIves/github-pages-deploy-action@15de0f09300eea763baee31dff6c6184995c5f6a # pin@4.7.2
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           BRANCH: gh-pages