fix tests in org.jetbrains.kotlin.checkers

compiler/testData/diagnostics/tests/enum/enumStarImport.txt

@@ -1,10 +1,10 @@
 package
 
-internal fun f(/*0*/ e: enum.HappyEnum): kotlin.Unit
+public fun f(/*0*/ e: enum.HappyEnum): kotlin.Unit
 
 package enum {
 
-    internal final enum class HappyEnum : kotlin.Enum<enum.HappyEnum> {
+    public final enum class HappyEnum : kotlin.Enum<enum.HappyEnum> {
         enum entry CASE1
 
         enum entry CASE2