Bump actions/upload-artifact from 4.4.0 to 4.4.3 (#268)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.4.0 to 4.4.3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@5076954...b4b15b8)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci-ruby.yml

@@ -74,7 +74,7 @@ jobs:
           gem install pkg/irb-power_assert.gem
           echo 'pa (2 * 3 * 7).abs == 1010102.to_s.to_i(2)' | irb -r irb-power_assert --script -
       - name: Upload artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
+        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
         with:
           name: '${{ github.sha }}-irb-power_assert.gem'
           path: pkg/irb-power_assert.gem