extensions/github-authentication/src/common/experimentationService.ts/ExperimentationTelemetry/createExperimentationService
class ExperimentationTelemetry:	private async createExperimentationService(): Promise<IExperimentationService> {
		let targetPopulation: TargetPopulation;
		switch (vscode.env.uriScheme) {
			case 'vscode':
				targetPopulation = TargetPopulation.Public;
				break;
			case 'vscode-insiders':
				targetPopulation = TargetPopulation.Insiders;
				break;
			case 'vscode-exploration':
				targetPopulation = TargetPopulation.Internal;
				break;
			case 'code-oss':
				targetPopulation = TargetPopulation.Team;
				break;
			default:
				targetPopulation = TargetPopulation.Public;
				break;
		}

		const id = this.context.extension.id;
		const version = this.context.extension.packageJSON.version;
		const experimentationService = getExperimentationService(id, version, targetPopulation, this, this.context.globalState);
		await experimentationService.initialFetch;
		return experimentationService;
	}