Created JetScope.memberScopeAsFileScope()

compiler/testData/diagnostics/tests/extensions/variableInvoke.kt

@@ -0,0 +1,9 @@
+class A(foo: Int.() -> Unit) {
+    init {
+        4.foo()
+    }
+}
+
+fun test(foo: Int.() -> Unit) {
+    4.foo()
+}