accept incomplete code as reference at caret (IDEA-107732)

java/java-psi-impl/src/com/intellij/psi/impl/source/tree/java/PsiReferenceExpressionImpl.java

@@ -440,7 +440,7 @@ public class PsiReferenceExpressionImpl extends PsiReferenceExpressionBase imple
     // optimization: methodCallExpression should resolve to a method
     if (parentIsMethodCall != resolvingToMethod) return false;
 
-    return super.isReferenceTo(element);
+    return element.getManager().areElementsEquivalent(element, advancedResolve(true).getElement());
   }
 
   @Override

java/java-tests/testData/refactoring/renameInplace/Incomplete.java

@@ -0,0 +1,3 @@
+class Klaz {
+  final static Class K = Klaz<caret>
+}

java/java-tests/testData/refactoring/renameInplace/Incomplete_after.java

@@ -0,0 +1,3 @@
+class Klazz {
+  final static Class K = Klazz<caret>
+}

java/java-tests/testSrc/com/intellij/refactoring/RenameMembersInplaceTest.java

@@ -40,6 +40,10 @@ public class RenameMembersInplaceTest extends LightCodeInsightTestCase {
     doTestInplaceRename("NEW_NAME");
   }
   
+  public void testIncomplete() throws Exception {
+    doTestInplaceRename("Klazz");
+  }
+  
   public void testConstructor() throws Exception {
     doTestInplaceRename("Bar");
   }