fix(53424): in code documentation is not working upon import if function expression reuse function type (#53964)

tests/cases/fourslash/quickInfoJsDocAlias.ts

@@ -0,0 +1,15 @@
+/// <reference path="fourslash.ts" />
+
+// @filename: /a.d.ts
+/////** docs - type T */
+////export type T = () => void;
+/////**
+//// * docs - const A: T
+//// */
+////export declare const A: T;
+
+// @filename: /b.ts
+////import { A } from "./a";
+////A/**/()
+
+verify.baselineQuickInfo();