J2K: do not produce redundant "internal" words for members in an internal class

j2k/testData/fileOrElement/callChainExpression/libraryFieldCall.kt

@@ -1,10 +1,10 @@
 // ERROR: Property must be initialized or be abstract
 internal object Library {
-    internal val ourOut: java.io.PrintStream
+    val ourOut: java.io.PrintStream
 }
 
 internal class User {
-    internal fun main() {
+    fun main() {
         Library.ourOut.print(1)
     }
 }