src/vs/workbench/contrib/sandbox/electron-sandbox/sandbox.contribution.ts/SandboxExperimentHandler/constructor
class SandboxExperimentHandler:	constructor(
		@INativeHostService private readonly nativeHostService: INativeHostService,
		@IProductService productService: IProductService,
		@IConfigurationService configurationService: IConfigurationService
	) {
		super();

		if (productService.quality !== 'stable') {
			return; // experiment only applies to stable
		}

		this.onConfigurationChange(configurationService.getValue<IConfiguration>());
		this._register(configurationService.onDidChangeConfiguration(e => {
			if (e.affectsConfiguration('window.experimental.useSandbox')) {
				this.onConfigurationChange(configurationService.getValue<IConfiguration>());
			}
		}));
	}