src/vs/platform/undoRedo/common/undoRedoService.ts/UndoRedoService/_workspaceRedo
class UndoRedoService:	private _workspaceRedo(strResource: string, element: WorkspaceStackElement): Promise<void> | void {
		const affectedEditStacks = this._getAffectedEditStacks(element);
		const verificationError = this._checkWorkspaceRedo(strResource, element, affectedEditStacks, /*invalidated resources will be checked after the prepare call*/false);
		if (verificationError) {
			return verificationError.returnValue;
		}
		return this._executeWorkspaceRedo(strResource, element, affectedEditStacks);
	}