do not suggest to replace with diamond for anonymous inner class (IDEA-70258)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/explicit2diamond/beforeInAnonymousInner.java

@@ -0,0 +1,7 @@
+// "Replace with <>" "false"
+class Test {
+    class DiamondTest<T> {
+        DiamondTest<String> s = new DiamondTest<St<caret>ring>(){
+        }; // anonymous inner class
+    }
+}