Extract Function: Show possible types for receiver in Extract Function/Introduce Lambda Parameter dialogs

#KT-7578 Fixed

idea/testData/refactoring/extractFunction/parameters/candidateTypes/receiverCandidateTypes.kt

@@ -0,0 +1,9 @@
+// PARAM_DESCRIPTOR: internal fun Bar.foo(): kotlin.Unit defined in root package
+// PARAM_TYPES: Bar, Foo, kotlin.Any
+
+open class Foo
+class Bar : Foo()
+
+fun Bar.foo() {
+    <selection>toString()</selection>
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/receiverCandidateTypes.kt.after

@@ -0,0 +1,13 @@
+// PARAM_DESCRIPTOR: internal fun Bar.foo(): kotlin.Unit defined in root package
+// PARAM_TYPES: Bar, Foo, kotlin.Any
+
+open class Foo
+class Bar : Foo()
+
+fun Bar.foo() {
+    __dummyTestFun__()
+}
+
+private fun Bar.__dummyTestFun__() {
+    toString()
+}