fixup! refactor(material/chips): switch to lazy ripple rendering

Author: wagnermaciel

src/material/chips/chip.spec.ts

@@ -90,7 +90,6 @@ describe('MDC-based MatChip', () => {
       chipDebugElement = fixture.debugElement.query(By.directive(MatChip))!;
       chipNativeElement = chipDebugElement.nativeElement;
       chipInstance = chipDebugElement.injector.get<MatChip>(MatChip);
-      chipRippleDebugElement = chipDebugElement.query(By.directive(MatRipple))!;
       testComponent = fixture.debugElement.componentInstance;
       primaryAction = chipNativeElement.querySelector('.mdc-evolution-chip__action--primary')!;
     });