Cleanup (missed annotation)

java/java-psi-impl/src/com/intellij/psi/impl/compiled/ClsClassObjectAccessExpressionImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -77,6 +77,7 @@ public class ClsClassObjectAccessExpressionImpl extends ClsElementImpl implement
     return myTypeElement;
   }
 
+  @NotNull
   @Override
   public PsiType getType() {
     return PsiImplUtil.getType(this);