src/vs/workbench/api/common/extHostExtensionActivator.ts/ActivationOperation/constructor
class ActivationOperation:	constructor(
		private readonly _id: ExtensionIdentifier,
		private readonly _displayName: string | null | undefined,
		private readonly _reason: ExtensionActivationReason,
		private readonly _deps: ActivationOperation[],
		private _value: ActivatedExtension | null,
		private readonly _host: IExtensionsActivatorHost,
		@ILogService private readonly _logService: ILogService
	) {
		this._initialize();
	}