Add fourslash rename, find-all-reference on imported property

Author: Kanchalai Tanglertsampan

tests/cases/fourslash/findAllReferencesDynamicImport2.ts

@@ -0,0 +1,12 @@
+/// <reference path='fourslash.ts' />
+
+// @Filename: foo.ts
+//// export function [|bar|]() { return "bar"; }
+
+//// var x = import("./foo");
+//// x.then(foo => {
+////     foo.[|bar|](); 
+//// })
+
+verify.rangesReferenceEachOther();
+verify.rangesAreRenameLocations();

tests/cases/fourslash/goToDefinitionDynamicImport2.ts

@@ -0,0 +1,11 @@
+/// <reference path='fourslash.ts' />
+
+// @Filename: foo.ts
+//// export function /*Desitnation*/bar() { return "bar"; }
+
+//// var x = import("./foo");
+//// x.then(foo => {
+////     foo.b/*1*/ar(); 
+//// })
+
+verify.goToDefinition("1", "Destination");