build: upgrade @types/jasminewd2 to 2.0.4 (#26139)

This commit also removes the extra jasminewd2 typings, since the changes
have been merged in the official typings with
DefinitelyTyped/DefinitelyTyped#28957.

PR Close #26139

tools/types-ext/jasminewd2.d.ts

@@ -1,30 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-
-/// <reference types="jasminewd2" />
-
-/**
- * Extended typings for `jasminewd2`.
- *
- * The currently used `jasminewd2` version (v2.1.0), supports passing a `done` callback to a spec,
- * but the latest typings on [DefinitelyTyped][1] do not reflect that.
- * Overwrite the relevant function signatures to add a `done` callback.
- *
- * [1]:
- * https://github.com/DefinitelyTyped/DefinitelyTyped/blob/566e0394859fdc1dc893658ccec6b06372d56a91/types/jasminewd2/index.d.ts#L9-L15
- */
-declare function it(
-    expectation: string, assertion?: (done: DoneFn) => Promise<void>, timeout?: number): void;
-    declare function fit(
-        expectation: string, assertion?: (done: DoneFn) => Promise<void>, timeout?: number): void;
-    declare function xit(
-        expectation: string, assertion?: (done: DoneFn) => Promise<void>, timeout?: number): void;
-    declare function beforeEach(action: (done: DoneFn) => Promise<void>, timeout?: number): void;
-    declare function afterEach(action: (done: DoneFn) => Promise<void>, timeout?: number): void;
-    declare function beforeAll(action: (done: DoneFn) => Promise<void>, timeout?: number): void;
-    declare function afterAll(action: (done: DoneFn) => Promise<void>, timeout?: number): void;