Convert Parameter to Receiver: Replace parameter references with labeled this-expressions (before shortening them). Report conflict when this-label is ambiguous

#KT-7681 Fixed

idea/testData/intentions/convertParameterToReceiver/localObject.kt

@@ -0,0 +1,7 @@
+fun foo(<caret>bar: Int) {
+    object {
+        fun baz() {
+            bar + 1
+        }
+    }
+}