在pulumi中，如何获取完全限定的资源类型名称？

import * as pulumi from "@pulumi/pulumi";

class MyResource extends pulumi.CustomResource {
    constructor(name: string, opts?: pulumi.CustomResourceOptions) {
        super("my:resource:Type", name, {}, opts);
    }
}

const myResource = new MyResource("myResource");

const fullyQualifiedType = pulumi.runtime.getFullyQualifiedType(myResource);
console.log(fullyQualifiedType);