message: add noop Finalizer
diff: @@ -8,6 +8,8 @@ export type Finalizer = (
  exit: T.Exit<any, any>
  ) => T.Effect<unknown, unknown, never, any>
  +export const noopFinalizer: Finalizer = () => T.unit
  +
  export class Exited {
  readonly _tag = "Exited"
  constructor(readonly nextKey: number, readonly exit: T.Exit<any, any>) {}
  