[LC] move light class related tests to one directory

compiler/testData/asJava/lightClasses/script/ide/HelloWorld.java

@@ -3,4 +3,4 @@ public class HelloWorld /* HelloWorld*/ extends kotlin.script.templates.standard
 
   public static final void main(java.lang.String[]);//  main(java.lang.String[])
 
-}
+}

compiler/testData/asJava/lightClasses/script/ide/InnerClasses.java

@@ -23,4 +23,4 @@ public static final class Baz /* InnerClasses.Bar.Baz*/ {
 
   public final void doSomething();//  doSomething()
 
-}}}
+}}}