Bump benchmark-action/github-action-benchmark from 1.20.3 to 1.20.4

Bumps [benchmark-action/github-action-benchmark](https://github.com/benchmark-action/github-action-benchmark) from 1.20.3 to 1.20.4.
- [Release notes](https://github.com/benchmark-action/github-action-benchmark/releases)
- [Changelog](https://github.com/benchmark-action/github-action-benchmark/blob/master/CHANGELOG.md)
- [Commits](benchmark-action/github-action-benchmark@v1.20.3...v1.20.4)

---
updated-dependencies:
- dependency-name: benchmark-action/github-action-benchmark
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/benchmark.yml

@@ -28,7 +28,7 @@ jobs:
           path: ./cache
           key: ${{ runner.os }}-benchmark
       - name: Save Benchmark Results
-        uses: benchmark-action/[email protected].3
+        uses: benchmark-action/[email protected].4
         with:
           tool: 'go'
           output-file-path: output.txt