fix: sync junit 6 status to ui (#1821)

Author: wenytang-ms

java-extension/com.microsoft.java.test.plugin/src/main/java/com/microsoft/java/test/plugin/util/TestItemUtils.java

@@ -47,7 +47,7 @@ public static String parseFullName(IJavaElement element, TestLevel level, TestKi
                 return type.getFullyQualifiedName();
             case METHOD:
                 final IMethod method = (IMethod) element;
-                if (kind == TestKind.JUnit5 || kind == TestKind.TestNG) {
+                if (kind == TestKind.JUnit5 || kind == TestKind.JUnit6 || kind == TestKind.TestNG) {
                     final String className = method.getDeclaringType().getFullyQualifiedName();
                     // Generics don't come through in the test results, so we need to strip
                     // them out now.