Bump actions/upload-artifact from 3 to 4

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/benchmark.yml

@@ -26,7 +26,7 @@ jobs:
     - name: run benchmarks
       run: cd build && ./bin/benchmarks --benchmark_format=json --benchmark_out=benchmark_result.json
     - name: Archive benchmark results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: benchmark_result
         path: build/benchmark_result.json

.github/workflows/benchmark_on_pr.yml

@@ -31,7 +31,7 @@ jobs:
     - name: run benchmarks
       run: cd build && ./bin/benchmarks --benchmark_format=json --benchmark_out=benchmark_result.json
     - name: Archive benchmark results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: benchmark_result
         path: build/benchmark_result.json