src/vs/workbench/api/browser/mainThreadTerminalService.ts/MainThreadTerminalService/_onInstanceMaximumDimensionsChanged
class MainThreadTerminalService:	private _onInstanceMaximumDimensionsChanged(instance: ITerminalInstance): void {
		this._proxy.$acceptTerminalMaximumDimensions(instance.instanceId, instance.maxCols, instance.maxRows);
	}