Move: Do not report conflict on usages of inherited protected members

#KT-15190 Fixed

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/protectedMemberUsageWithThis/after/a/test.kt

@@ -0,0 +1,6 @@
+package a
+
+open class ProtectedParent {
+    protected open fun inherit() {}
+}
+

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/protectedMemberUsageWithThis/after/b/ProtectedChild.kt

@@ -0,0 +1,10 @@
+package b
+
+import a.ProtectedParent
+
+class ProtectedChild : ProtectedParent() {
+    fun foo() {
+        this.inherit()
+        inherit()
+    }
+}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/protectedMemberUsageWithThis/before/a/test.kt

@@ -0,0 +1,12 @@
+package a
+
+open class ProtectedParent {
+    protected open fun inherit() {}
+}
+
+class <caret>ProtectedChild : ProtectedParent() {
+    fun foo() {
+        this.inherit()
+        inherit()
+    }
+}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/protectedMemberUsageWithThis/protectedMemberUsageWithThis.test

@@ -0,0 +1,5 @@
+{
+  "mainFile": "a/test.kt",
+  "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
+  "targetPackage": "b"
+}