Convert parameter <-> receiver intention: do not add label to 'this' if not needed

#KT-17615 Fixed
#KT-30028 Fixed
#KT-32809 Fixed
#KT-28085 Fixed
#KT-37508 Fixed

Convert receiver to parameter:

#KT-37508 Fixed

idea/testData/intentions/convertReceiverToParameter/usedInAnonymousObject.kt

@@ -0,0 +1,11 @@
+interface A
+
+fun <caret>A.foo() {}
+
+fun test() {
+    object : A {
+        fun bar() {
+            foo()
+        }
+    }
+}