Bump actions/upload-artifact from 3 to 4

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] <[email protected]>

.github/workflows/checkBuild.yml

@@ -56,7 +56,7 @@ jobs:
         fi
 
     - name: Upload demo files
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: demo-files-java-${{ matrix.java }}
         path: ${{ env.DEMO_MAVEN_MODULE }}/target/${{ env.DEMO_MAVEN_MODULE }}.jar

.github/workflows/release.yml

@@ -166,7 +166,7 @@ jobs:
       working-directory: ${{ env.PRIMARY_MAVEN_MODULE }}
 
     - name: Upload licenses - Upload Artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: dependencies-licenses
         path: ${{ env.PRIMARY_MAVEN_MODULE }}/target/site