Allow 'no' button disablement for MaterialYesNoButtons

PiperOrigin-RevId: 219826342

Author: jamesbutkovic

angular_components/lib/material_yes_no_buttons/material_yes_no_buttons.dart

@@ -99,6 +99,12 @@ class MaterialYesNoButtonsComponent implements HasDisabled {
   @Input()
   bool yesDisplayed = true;
 
+  /// Whether the no button should be disabled.
+  ///
+  /// Default value is `false`.
+  @Input()
+  bool noDisabled = false;
+
   /// Whether the no button should be displayed.
   ///
   /// Default value is `true`.

angular_components/lib/material_yes_no_buttons/material_yes_no_buttons.html

@@ -20,7 +20,7 @@
                  *ngIf="!pending && noDisplayed"
                  class="btn btn-no"
                  [raised]="raised"
-                 [disabled]="disabled"
+                 [disabled]="noDisabled || disabled"
                  (trigger)="onNo($event)">
   {{noText}}
 </material-button>