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

compiler/testData/resolvedCalls/invoke/bothReceivers.kt

@@ -1,7 +1,3 @@
-class Foo() {
-    fun Int.invoke() {}
-}
-
-fun bar(f: Foo) {
+fun bar(f: Int.() -> Unit) {
     1.f<caret>()
 }

compiler/testData/resolvedCalls/invoke/bothReceivers.txt

@@ -1,8 +1,4 @@
-class Foo() {
-    fun Int.invoke() {}
-}
-
-fun bar(f: Foo) {
+fun bar(f: Int.() -> Unit) {
     1.f<caret>()
 }
 
@@ -10,8 +6,8 @@ fun bar(f: Foo) {
 
 Resolved call:
 
-Resulting descriptor: fun Int.invoke(): Unit defined in Foo
+Resulting descriptor: operator fun Int.invoke(): Unit defined in kotlin.Function1
 
 Explicit receiver kind = BOTH_RECEIVERS
-Dispatch receiver = f {Foo}
+Dispatch receiver = f {[@kotlin.Extension] Function1<Int, Unit>}
 Extension receiver = 1 {Int}