Quick-Fixes: Fix signature configuration for extension functions

#KT-7019 Fixed

idea/testData/quickfix/changeSignature/afterFixExtensionLambdaSignature.kt

@@ -0,0 +1,9 @@
+// "Change the signature of function literal" "true"
+
+fun foo(f: Int.(Int, Int) -> Int) {
+
+}
+
+fun test() {
+    foo {(i: Int, i1: Int) -> 0 }
+}

idea/testData/quickfix/changeSignature/afterRemoveUnusedExtensionParameter.kt

@@ -0,0 +1,9 @@
+// "Remove parameter 'x'" "true"
+
+fun Int.f() {
+
+}
+
+fun test() {
+    1.f()
+}

idea/testData/quickfix/changeSignature/beforeFixExtensionLambdaSignature.kt

@@ -0,0 +1,9 @@
+// "Change the signature of function literal" "true"
+
+fun foo(f: Int.(Int, Int) -> Int) {
+
+}
+
+fun test() {
+    foo { <caret>(a: Int) -> 0 }
+}

idea/testData/quickfix/changeSignature/beforeRemoveUnusedExtensionParameter.kt

@@ -0,0 +1,9 @@
+// "Remove parameter 'x'" "true"
+
+fun Int.f(<caret>x: Int) {
+
+}
+
+fun test() {
+    1.f(2)
+}