lateinit setter now must have the same visibility as its property visibility

compiler/testData/diagnostics/tests/LateInit.kt

@@ -16,7 +16,7 @@ public abstract class A<T: Any, V: String?>(<!INAPPLICABLE_LATEINIT_MODIFIER!>la
 
     public lateinit var e: String
         get
-        <!PRIVATE_SETTER_ON_NON_PRIVATE_LATE_INIT_VAR!>private<!> set
+        <!SETTER_VISIBILITY_DIFFERS_FROM_LATEINIT_VISIBILITY!>private<!> set
 
     fun a() {
         <!WRONG_MODIFIER_TARGET!>lateinit<!> var <!UNUSED_VARIABLE!>a<!>: String

compiler/testData/diagnostics/tests/LateInitSetter.kt

@@ -1,16 +1,22 @@
 class My {
 
     lateinit var x: String
-        <!PRIVATE_SETTER_ON_NON_PRIVATE_LATE_INIT_VAR!>private<!> set
+        <!SETTER_VISIBILITY_DIFFERS_FROM_LATEINIT_VISIBILITY!>private<!> set
 
     lateinit var y: String
-        // Ok, non-private setter
-        internal set
+        <!SETTER_VISIBILITY_DIFFERS_FROM_LATEINIT_VISIBILITY!>internal<!> set
 
     lateinit protected var z: String
-        <!PRIVATE_SETTER_ON_NON_PRIVATE_LATE_INIT_VAR!>private<!> set
+        <!SETTER_VISIBILITY_DIFFERS_FROM_LATEINIT_VISIBILITY!>private<!> set
 
     lateinit private var w: String
-        // Ok, private var
+        // Ok, private var / private set
         private set
+
+    lateinit protected var v: String
+        <!SETTER_VISIBILITY_DIFFERS_FROM_LATEINIT_VISIBILITY!>public<!> set
+
+    lateinit public var u: String
+        // Ok, public var / public set
+        public set
 }

compiler/testData/diagnostics/tests/LateInitSetter.txt

@@ -2,6 +2,8 @@ package
 
 public final class My {
     public constructor My()
+    public final lateinit var u: kotlin.String
+    protected final lateinit var v: kotlin.String
     private final lateinit var w: kotlin.String
     public final lateinit var x: kotlin.String
     public final lateinit var y: kotlin.String