Method removeTween

Extensions/TweenBehavior/TweenManager.ts:387–396

* Remove a tween. * @param identifier Unique id to identify the tween

(identifier: string)

         * @param identifier Unique id to identify the tween
         */
        removeTween(identifier: string) {
          const tween = this._tweens.get(identifier);
          if (!tween) {
            return;
          }
          if (tween.isPlaying()) {
            this._removeActiveTween(tween);
          }
          this._tweens.delete(identifier);
        }

        _addActiveTween(
          tween: TweenInstance<float> | TweenInstance<Array<float>>