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

j2k/testData/fileOrElement/formatting/lineBreaksBetweenArguments.kt

@@ -1,8 +1,8 @@
 internal class F {
-    internal fun f1(p1: Int, p2: Int, p3: Int, p4: Int, vararg p5: Int) {
+    fun f1(p1: Int, p2: Int, p3: Int, p4: Int, vararg p5: Int) {
     }
 
-    internal fun f2(array: IntArray) {
+    fun f2(array: IntArray) {
         f1(1, 2,
                 3, 4,
                 *array)

j2k/testData/fileOrElement/formatting/nonStaticMembers.kt

@@ -1,14 +1,14 @@
 internal class F {
 
-    internal fun f1() {
+    fun f1() {
     }
 
 
-    internal fun f2() {
+    fun f2() {
     }
 
-    internal var i: Int? = 0
+    var i: Int? = 0
 
-    internal fun f3() {
+    fun f3() {
     }
 }

j2k/testData/fileOrElement/formatting/nonStaticMembersWithComments.kt

@@ -4,7 +4,7 @@ internal class F {
 
     /*c2*/
 
-    internal fun f1() {
+    fun f1() {
     }
 
 
@@ -13,12 +13,12 @@ internal class F {
 
     //c4
 
-    internal fun f2() {
+    fun f2() {
     }
 
-    internal var i: Int? = 0
+    var i: Int? = 0
 
-    internal fun f3() {
+    fun f3() {
     }
 
     //c5

j2k/testData/fileOrElement/formatting/staticAndNonStaticMembersWithComments.kt

@@ -6,13 +6,13 @@ internal class F {
 
     //c4
 
-    internal fun f2() {
+    fun f2() {
     }
 
-    internal fun f3() {
+    fun f3() {
     }
 
-    internal fun f4() {
+    fun f4() {
     }
 
     companion object {
@@ -21,14 +21,14 @@ internal class F {
 
         /*c2*/
 
-        internal fun f1() {
+        fun f1() {
         }
 
-        internal var i: Int? = 0
+        var i: Int? = 0
 
         //c5
 
-        internal fun f5() {
+        fun f5() {
         }
     }
 

j2k/testData/fileOrElement/formatting/staticMembersWithComments.kt

@@ -4,7 +4,7 @@ internal object F {
 
     /*c2*/
 
-    internal fun f1() {
+    fun f1() {
     }
 
 
@@ -13,12 +13,12 @@ internal object F {
 
     //c4
 
-    internal fun f2() {
+    fun f2() {
     }
 
-    internal var i: Int? = 0
+    var i: Int? = 0
 
-    internal fun f3() {
+    fun f3() {
     }
 
     //c5