Codegen for callable reference expressions

#KT-1183 In Progress

compiler/testData/codegen/box/callableReference/innerConstructorFromTopLevelOneStringArg.kt

@@ -0,0 +1,9 @@
+class A {
+    inner class Inner(val result: Int)
+}
+
+fun box(): String {
+    val result = (::A)().(A::Inner)(111).result + A().(A::Inner)(222).result
+    if (result != 333) return "Fail $result"
+    return "OK"
+}