Function fin

packages/effect/src/internal/fiberRuntime.ts:3240–3240

(exit: Exit.Exit<unknown, unknown>)

      }
      const key = {}
      const fin = (exit: Exit.Exit<unknown, unknown>) => newScope.close(exit)
      this.state.finalizers.set(key, fin)
      scopeUnsafeAddFinalizer(newScope, (_) =>
        core.sync(() => {