src/vs/workbench/contrib/terminal/common/remoteTerminalChannel.ts/RemoteTerminalChannelClient/getTerminalLayoutInfo
class RemoteTerminalChannelClient:	getTerminalLayoutInfo(): Promise<ITerminalsLayoutInfo | undefined> {
		const workspace = this._workspaceContextService.getWorkspace();
		const args: IGetTerminalLayoutInfoArgs = {
			workspaceId: workspace.id,
		};
		return this._channel.call<ITerminalsLayoutInfo>('$getTerminalLayoutInfo', args);
	}