Introduce Parameter: Implement "Introduce lambda parameter"

idea/testData/refactoring/introduceLambdaParameter/lambdaParamOfUnit.kt

@@ -0,0 +1,12 @@
+// WITH_DEFAULT_VALUE: false
+fun foo(a: Int) {
+
+}
+
+fun bar(a: Int) {
+    <selection>foo(a + 1)</selection>
+}
+
+fun test() {
+    bar(1)
+}