fixes(mutate):

Fixes mutate not updating data after initial fetch

Author: danybeltran

package.json

@@ -1,6 +1,6 @@
 {
   "name": "http-react",
-  "version": "3.6.5",
+  "version": "3.6.6",
   "description": "React hooks for data fetching",
   "main": "dist/index.js",
   "scripts": {

src/hooks/use-fetch.ts

@@ -980,8 +980,9 @@ export function useFetch<FetchDataType = any, BodyType = any>(
 
       if (isMutating) {
         if (serialize($data) !== serialize(cacheForMutation.get(resolvedKey))) {
-          cacheForMutation.set(idString, data)
+          cacheForMutation.set(idString, $data)
           if (isMutating) {
+            forceMutate($data)
             if (handleMutate) {
               if (url === '') {
                 ;(onMutate as any)($data, imperativeFetch)