update(radio, slide-toggle, checkbox): faster ripple enter animations (#9754)

* Updates the slide-toggle, radio and checkbox ripples to have a quicker enter animation. This aligns more with the behavior MDC provides, and also feels more appropriate (for focus indicators) and is also more aligned with the specs.

src/lib/checkbox/checkbox.html

@@ -21,7 +21,7 @@
          [matRippleDisabled]="_isRippleDisabled()"
          [matRippleRadius]="25"
          [matRippleCentered]="true"
-         [matRippleAnimation]="{enterDuration: 300}">
+         [matRippleAnimation]="{enterDuration: 150}">
     </div>
     <div class="mat-checkbox-frame"></div>
     <div class="mat-checkbox-background">

src/lib/radio/radio.html

@@ -10,7 +10,7 @@
          [matRippleDisabled]="_isRippleDisabled()"
          [matRippleCentered]="true"
          [matRippleRadius]="23"
-         [matRippleAnimation]="{enterDuration: 300}">
+         [matRippleAnimation]="{enterDuration: 150}">
     </div>
   </div>
 

src/lib/slide-toggle/slide-toggle.html

@@ -27,7 +27,7 @@
            [matRippleDisabled]="disableRipple || disabled"
            [matRippleCentered]="true"
            [matRippleRadius]="23"
-           [matRippleAnimation]="{enterDuration: 300}">
+           [matRippleAnimation]="{enterDuration: 150}">
       </div>
 
     </div>