Bump actions/upload-artifact from 4.4.0 to 4.4.3

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]>

Author: dependabot[bot]

.github/workflows/CI.yml

@@ -65,7 +65,7 @@ jobs:
     
     - name: Upload application
       if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-      uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
+      uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
       with:
         name: io.openliberty.java.internal_fat_${{ steps.strip.outputs.java-version }}
         path: io.openliberty.java.internal_fat_${{ steps.strip.outputs.java-version }}/build/libs/io.openliberty.java.internal_fat_${{ steps.strip.outputs.java-version }}.jar