MinusculeMatcher: spaces and parentheses should be treated in a special way only in file structure dialog (IDEA-142607, IDEA-101880)

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

@@ -461,7 +461,7 @@ public class NormalCompletionTest extends LightFixtureCompletionTestCase {
   }
 
   public void testAtUnderClass() throws Throwable {
-    doTest();
+    doTest('\n');
   }
 
   public void testLocalClassName() throws Throwable { doTest(); }