Method _removeElements

src/core/core.datasetController.js:1027–1036

* @private

(start, count)

	 * @private
	 */
  _removeElements(start, count) {
    const meta = this._cachedMeta;
    if (this._parsing) {
      const removed = meta._parsed.splice(start, count);
      if (meta._stacked) {
        clearStacks(meta, removed);
      }
    }
    meta.data.splice(start, count);
  }

  /**
	 * @private