message: Fixes zoom after fix for
  The fix for broke the fix for continuous zooming (the one about
  animation callback and cancel). This commit restores the proper zoom
  trick.
diff: @@ -274,11 +274,9 @@ export default class MouseCaptor extends Captor {
  this.currentWheelDirection === wheelDirection &&
  this.lastWheelTriggerTime &&
  now - this.lastWheelTriggerTime < MOUSE_ZOOM_DURATION / 5
  - )
  + ) {
  return false;
  -
  - this.currentWheelDirection = wheelDirection;
  - this.lastWheelTriggerTime = now;
  + }
  this.camera.animate(
  this.camera.getViewportZoomedState(
  @@ -298,6 +296,9 @@ export default class MouseCaptor extends Captor {
  },
  );
  + this.currentWheelDirection = wheelDirection;
  + this.lastWheelTriggerTime = now;
  +
  return false;
  }
  