highlight enum with abstract methods until enum initializer is added

IDEA-184704

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/implementAbstractFromNew/afterImplementsInIncompleteEnumConstant.java

@@ -4,5 +4,5 @@ interface Card {
 }
 
 enum E implements Card {
-    A<caret>
+    A{}, B<caret>
 }

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/implementAbstractFromNew/beforeImplementsInIncompleteEnumConstant.java

@@ -4,5 +4,5 @@ interface Card {
 }
 
 enum E implements Card {
-    A<caret>
+    A{}, B<caret>
 }