Update test data for tower resolution algorithm

- locals win
- unary calls to plus/minus are not supported in favor of unaryPlus/unaryMinus
- unqualified nested classes are temporarily reported as unresolved
- function without receiver win against extension function
- explicit import win against star import

idea/testData/refactoring/extractFunction/basic/convertUnaryExpression.kt

@@ -1,6 +1,6 @@
-// PARAM_DESCRIPTOR: value-parameter val plus: kotlin.String.() -> kotlin.Unit defined in foo
+// PARAM_DESCRIPTOR: value-parameter val unaryPlus: kotlin.String.() -> kotlin.Unit defined in foo
 // PARAM_TYPES: kotlin.String.() -> kotlin.Unit
 
-fun foo(plus: String.() -> Unit) {
+fun foo(unaryPlus: String.() -> Unit) {
     <selection>+</selection> "A"
-}
+}