3908     start(callback: AsyncCallback<void>): void;  method
3929     start(): Promise<void>;  method
4112     start(callback: AsyncCallback<void>): void;  method
4125     start(): Promise<void>;  method
7488     start(callback: AsyncCallback<void>): void;  method
7500     start(): Promise<void>;  method
8922     start(callback: AsyncCallback<void>): void;  method
8933     start(): Promise<void>;  method
9761     start(callback: AsyncCallback<void>): void;  method
9772     start(): Promise<void>;  method
10442     start(): Promise<void>;  method