fix: bump upload-artifact to v4 (#169)

Author: alfonsobries

.github/workflows/test.yml

@@ -60,21 +60,21 @@ jobs:
               run: ./gradlew test jacocoTestReport
 
             - name: Upload Test Results
-              uses: actions/upload-artifact@v3
+              uses: actions/upload-artifact@v4
               with:
-                  name: test-results
+                  name: test-results-${{ matrix.java }}
                   path: build/reports/tests/test
 
             - name: Upload Coverage Report
-              uses: actions/upload-artifact@v3
+              uses: actions/upload-artifact@v4
               with:
-                  name: code-coverage-report
+                  name: code-coverage-report-${{ matrix.java }}
                   path: build/reports/jacoco/test/html
 
             - name: Upload Jacoco XML Report
-              uses: actions/upload-artifact@v3
+              uses: actions/upload-artifact@v4
               with:
-                  name: jacoco-xml-report
+                  name: jacoco-xml-report-${{ matrix.java }}
                   path: build/reports/jacoco/test/jacocoTestReport.xml
 
             - name: Codecov