src/vs/platform/telemetry/node/customEndpointTelemetryService.ts/CustomEndpointTelemetryService/constructor
class CustomEndpointTelemetryService:	constructor(
		@IConfigurationService private readonly configurationService: IConfigurationService,
		@ITelemetryService private readonly telemetryService: ITelemetryService,
		@ILoggerService private readonly loggerService: ILoggerService,
		@IEnvironmentService private readonly environmentService: IEnvironmentService,
		@IProductService private readonly productService: IProductService
	) { }