fix: add static buildDispatch method to RedirectHandler type definition

types/handlers.d.ts

@@ -1,6 +1,8 @@
 import Dispatcher from './dispatcher'
 
 export declare class RedirectHandler implements Dispatcher.DispatchHandler {
+  static buildDispatch(dispatcher: Dispatcher, maxRedirections: number): Dispatcher.Dispatch
+
   constructor (
     dispatch: Dispatcher.Dispatch,
     maxRedirections: number,