KT-7151 Convert 'System.out.println()' to just 'println()'

#KT-7151 Fixed

j2k/testData/fileOrElement/switch/continueAndBreakWithLabel.kt

@@ -3,11 +3,11 @@ fun foo() {
         when (take()) {
             1 -> continue
             2 -> {
-                System.out.println("2")
+                println("2")
                 return
             }
             3 -> break@Loop
         }
-        System.out.println()
+        println()
     }
 }