build(deps): bump actions/upload-artifact from 2 to 4

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 2 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v2...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/precompiled.yml

@@ -54,7 +54,7 @@ jobs:
           bundler-cache: true
       - run: ./bin/test-gem-build gems ruby
         working-directory: precompiled
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: cruby-gem
           path: precompiled/gems
@@ -123,7 +123,7 @@ jobs:
           docker run --rm -v $PWD/precompiled:/precompiled -w /precompiled \
             ghcr.io/rake-compiler/rake-compiler-dock-image:${{ needs.rcd_image_version.outputs.rcd_image_version }}-mri-${{ matrix.platform }} \
             ./bin/test-gem-build gems ${{ matrix.platform }}
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: "cruby-${{ matrix.platform }}-gem"
           path: precompiled/gems