src/vs/workbench/contrib/terminal/browser/terminalProcessExtHostProxy.ts/TerminalProcessExtHostProxy/emitLatency
class TerminalProcessExtHostProxy:	emitLatency(latency: number): void {
		while (this._pendingLatencyRequests.length > 0) {
			this._pendingLatencyRequests.pop()!(latency);
		}
	}