fix GetManyBytes to use byte related methods

gjson.go

@@ -1626,7 +1626,11 @@ func GetMany(json string, path ...string) []Result {
 // The return value is a Result array where the number of items
 // will be equal to the number of input paths.
 func GetManyBytes(json []byte, path ...string) []Result {
-	return GetMany(string(json), path...)
+	res := make([]Result, len(path))
+	for i, path := range path {
+		res[i] = GetBytes(json, path)
+	}
+	return res
 }
 
 var fieldsmu sync.RWMutex