Introduce Parameter: Implement "Introduce lambda parameter"

idea/testData/refactoring/introduceLambdaParameter/lambdaParamWithDefaultValue.kt

@@ -0,0 +1,8 @@
+fun foo(a: Int, s: String): Int {
+    val t = (a + 1) * 2
+    return <selection>a + 1</selection> - t
+}
+
+fun test() {
+    foo(1, "2")
+}