show error for enums constants referenced from instance field initializer (IDEA-136196)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting6/EnumInstanceFieldInitializer.java

@@ -0,0 +1,13 @@
+enum MyEnumTest {
+  FOO;
+  MyEnumTest Foo = <error descr="It is illegal to access static member 'FOO' from enum constructor or instance initializer">FOO</error>;
+
+  {
+    MyEnumTest foo = <error descr="It is illegal to access static member 'FOO' from enum constructor or instance initializer">FOO</error>;
+  }
+  static MyEnumTest Bar = FOO;
+
+  MyEnumTest() {
+    System.out.println(<error descr="It is illegal to access static member 'Bar' from enum constructor or instance initializer">Bar</error>);
+  }
+}