LiveAnnouncer wrong instanciated and breaking depending Components

[jan-moxter]

Bug, feature request, or proposal:

Bug

What is the expected behavior?

Not breaking other Components

What is the current behavior?

What are the steps to reproduce?

Providing a StackBlitz reproduction is the best way to share your issue.

StackBlitz starter: https://goo.gl/wwnhMV

What is the use-case or motivation for changing an existing behavior?

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

Angular 7

Is there anything else we should know?

In https://github.com/angular/material2/blob/master/src/cdk/a11y/live-announcer/live-announcer.ts

The factory does call the constructor with the wrong argument sequence: _document, ngZone

export function LIVE_ANNOUNCER_PROVIDER_FACTORY(
parentDispatcher: LiveAnnouncer, liveElement: any, _document: any, ngZone: NgZone) {
return parentDispatcher || new LiveAnnouncer(liveElement, _document, ngZone);
}

but: ngZone, _document

constructor(
@optional() @Inject(LIVE_ANNOUNCER_ELEMENT_TOKEN) elementToken: any,
private _ngZone: NgZone,
@Inject(DOCUMENT) _document: any) {

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