`animateChild` invoke disabled child animation in group

[n0mid]

🐞 bug report

Affected Package

The issue is caused by package @angular/animations

Is this a regression?

I don't know

Description

I have group animations. Child animation is disabled on small screen, but child animation is called by animateChild despite being disabled.

 trigger('parentAnimation', [
      state('in', style({opacity: 1})),
      transition(':enter',  group([
        query('.main', [style({opacity: 0}), animate('2s ease')]),
        query('@*', animateChild())
      ])),
      ...

<div @parentAnimation *ngIf="display">
  <p class="main">Should animate</p>
  <p @childAnimation [@.disabled]="true">
    Shouldn't animates
  </p>
</div>

🔬 Minimal Reproduction

https://stackblitz.com/edit/animate-child

In Chrome and FF two animations are showing.
In Safari no animations.

🌍 Your Environment

Angular Version:

Angular CLI: 8.3.20
Node: 12.10.0
OS: darwin x64
Angular: 8.2.14
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router, upgrade

Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.803.20
@angular-devkit/build-angular     0.803.20
@angular-devkit/build-optimizer   0.803.20
@angular-devkit/build-webpack     0.803.20
@angular-devkit/core              8.3.8
@angular-devkit/schematics        8.3.20
@angular/cdk                      8.2.3
@angular/cli                      8.3.20
@ngtools/webpack                  8.3.8
@schematics/angular               8.3.20
@schematics/update                0.803.20
rxjs                              6.5.3
typescript                        3.5.3
webpack                           4.41.2