Fix typo (#1096)

* Fix typo

* Update index.ts

Author: ggodlewski

types/router.d.ts

@@ -27,7 +27,7 @@ declare class VueRouter {
   go (n: number): void;
   back (): void;
   forward (): void;
-  getMatchedComponentes (to?: RawLocation): Component[];
+  getMatchedComponents (to?: RawLocation): Component[];
   resolve (to: RawLocation, current?: Route, append?: boolean): {
     normalizedTo: Location;
     resolved: Route;

types/test/index.ts

@@ -128,7 +128,7 @@ router.go(-1);
 router.back();
 router.forward();
 
-const Components: ComponentOptions<Vue> | typeof Vue = router.getMatchedComponentes();
+const Components: ComponentOptions<Vue> | typeof Vue = router.getMatchedComponents();
 
 const vm = new Vue({
   router,