src/vs/platform/undoRedo/common/undoRedoService.ts/UndoRedoService/_continueRedoInGroup
class UndoRedoService:	private _continueRedoInGroup(groupId: number): Promise<void> | void {
		if (!groupId) {
			return;
		}

		const [, matchedStrResource] = this._findClosestRedoElementInGroup(groupId);
		if (matchedStrResource) {
			return this._redo(matchedStrResource);
		}
	}