src/vs/workbench/services/experiment/common/experimentService.ts/ExperimentService/getCurrentExperiments
class ExperimentService:	async getCurrentExperiments(): Promise<string[] | undefined> {
		if (!this.tasClient) {
			return undefined;
		}

		if (!this.experimentsEnabled) {
			return undefined;
		}

		await this.tasClient;

		return this.telemetry?.assignmentContext;
	}