Bump actions/upload-artifact from 3 to 4 (open-telemetry#2456)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/benchmark.yml

@@ -35,7 +35,7 @@ jobs:
           mv api-benchmark_result.json benchmarks
           mv sdk-benchmark_result.json benchmarks
           mv exporters-benchmark_result.json benchmarks
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: benchmark_results
           path: benchmarks

.github/workflows/ci.yml

@@ -678,7 +678,7 @@ jobs:
         env BENCHMARK_DIR=/benchmark
         ./ci/do_ci.sh benchmark
     - name: Upload benchmark results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: benchmark_reports
         path: /home/runner/benchmark

.github/workflows/dependencies_image.yml

@@ -39,7 +39,7 @@ jobs:
         docker save -o /opt/otel-cpp-deps-debian.tar otel-cpp-deps
     -
       name: Upload Image
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: otel-cpp-deps
         path: /opt/otel-cpp-deps-debian.tar