refactor(Provider): remove deprecated provider/bind API (#10652)

Closes #9751

BREAKING CHANGE:

These forms of providers are no longer accepted:
  bind(MyClass).toFactory(...)
  new Provider(MyClass, toFactory: ...)

We now only accept:
  {provider: MyClass, toFactory: ...}

modules/@angular/platform-browser/test/web_workers/shared/service_message_broker_spec.ts

@@ -6,7 +6,6 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {provide} from '@angular/core';
 import {beforeEach, beforeEachProviders, describe, expect, iit, inject, it} from '@angular/core/testing/testing_internal';
 import {ON_WEB_WORKER} from '@angular/platform-browser/src/web_workers/shared/api';
 import {RenderStore} from '@angular/platform-browser/src/web_workers/shared/render_store';