enable diamonds with anonymous (IDEA-139098)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting9/DiamondsWithAnonymous.java

@@ -0,0 +1,15 @@
+class Pos {
+  class Member<X> {}
+
+  static class Nested<X> {}
+
+  void testSimple() {
+    Member<?> m1 = new Member<>() {};
+    Nested<?> m2 = new Nested<>() {};
+  }
+
+  void testQualified() {
+    Member<?> m1 = this.new Member<>() {};
+    Nested<?> m2 = new Pos.Nested<>() {};
+  }
+}