[LC] fix multifile testData

^KT-56046

compiler/testData/asJava/lightClasses/lightClassByFqName/ideRegression/OverridingFinalInternal.java

@@ -1,7 +1,8 @@
 public final class C /* p.C*/ extends p.A {
-  public  C();//  .ctor()
-
+  @java.lang.Override()
   public int af$light_idea_test_case();//  af$light_idea_test_case()
 
+  public  C();//  .ctor()
+
   public int getAp$light_idea_test_case();//  getAp$light_idea_test_case()
 }