Change Signature: Fix rendering of unresolved types in overriding members

idea/testData/refactoring/changeSignature/SetErrorParameterTypeAfter.kt

@@ -0,0 +1,11 @@
+open class A {
+    open fun Int.foo(n: XYZ): Int {
+        return 1
+    }
+}
+
+class B : A() {
+    override fun Int.foo(n: XYZ): Int {
+        return 2
+    }
+}

idea/testData/refactoring/changeSignature/SetErrorParameterTypeBefore.kt

@@ -0,0 +1,11 @@
+open class A {
+    open fun Int.<caret>foo(n: Int): Int {
+        return 1
+    }
+}
+
+class B : A() {
+    override fun Int.foo(n: Int): Int {
+        return 2
+    }
+}

idea/testData/refactoring/changeSignature/SetErrorReceiverTypeAfter.kt

@@ -0,0 +1,11 @@
+open class A {
+    open fun XYZ.foo(n: Int): Int {
+        return 1
+    }
+}
+
+class B : A() {
+    override fun XYZ.foo(n: Int): Int {
+        return 2
+    }
+}

idea/testData/refactoring/changeSignature/SetErrorReceiverTypeBefore.kt

@@ -0,0 +1,11 @@
+open class A {
+    open fun Int.<caret>foo(n: Int): Int {
+        return 1
+    }
+}
+
+class B : A() {
+    override fun Int.foo(n: Int): Int {
+        return 2
+    }
+}

idea/testData/refactoring/changeSignature/SetErrorReturnTypeAfter.kt

@@ -0,0 +1,11 @@
+open class A {
+    open fun Int.foo(n: Int): XYZ {
+        return 1
+    }
+}
+
+class B : A() {
+    override fun Int.foo(n: Int): XYZ {
+        return 2
+    }
+}

idea/testData/refactoring/changeSignature/SetErrorReturnTypeBefore.kt

@@ -0,0 +1,11 @@
+open class A {
+    open fun Int.<caret>foo(n: Int): Int {
+        return 1
+    }
+}
+
+class B : A() {
+    override fun Int.foo(n: Int): Int {
+        return 2
+    }
+}