Bump actions/upload-artifact from 5.0.0 to 6.0.0

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@330a01c...b7c566a)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -319,7 +319,7 @@ jobs:
       - name: Collate Coverage Results
         run: bundle exec rake coverage:report
       - name: Upload coverage results
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # tag v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # tag v6.0.0
         with:
           name: coverage-report-combined-${{ matrix.ruby-version }}
           path: lib/coverage_results

.github/workflows/performance_tests.yml

@@ -39,7 +39,7 @@ jobs:
       - run: bundle
       - run: bundle exec script/runner -C -M > performance_results.md
       - name: Save performance results
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # tag v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # tag v6.0.0
         with:
           name: performance-test-results-${{ matrix.ruby-version }}
           path: ./test/performance/performance_results.md

.github/workflows/run_perfverse.yml

@@ -156,7 +156,7 @@ jobs:
         working-directory: ./test/perfverse/reports
 
       - name: Upload graphs
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # tag v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # tag v6.0.0
         with:
           if-no-files-found: error
           path: test/perfverse/reports/output/