IDEA-66899 Completing enum constant defined in the same class (private) will insert full FQN (including parent class name) instead of EnumName.ENUM_VALUE

java/java-tests/testData/codeInsight/completion/normal/InnerEnumConstant.java

@@ -0,0 +1,9 @@
+class Foo {
+    {
+        Bar b = FOOOO<caret>
+    }
+
+    enum Bar {
+        FOOOOOOO
+    }
+}

java/java-tests/testData/codeInsight/completion/normal/InnerEnumConstant_after.java

@@ -0,0 +1,9 @@
+class Foo {
+    {
+        Bar b = Bar.FOOOOOOO<caret>
+    }
+
+    enum Bar {
+        FOOOOOOO
+    }
+}

java/java-tests/testSrc/com/intellij/codeInsight/completion/NormalCompletionTest.groovy

@@ -514,6 +514,8 @@ public class NormalCompletionTest extends LightFixtureCompletionTestCase {
 
   public void testFieldWithCastingCaret() throws Throwable { doTest(); }
 
+  public void testInnerEnumConstant() throws Throwable { doTest('\n'); }
+
   public void testMethodReturnType() throws Throwable {
     doTest();
   }