fix applyScopes method to support Collection

This pull request fix the issue that when we create a DataTable service from `php artisan datatables:make` command, the service cannot support CollectionDatatable because applyScopes method in Yajra\DataTables\Services\DataTable class only support EloquentBuilder|QueryBuilder|EloquentRelation.

Author: g3c0d3r5

src/Services/DataTable.php

@@ -713,10 +713,10 @@ public function __get(string $key)
     /**
      * Apply query scopes.
      *
-     * @param  EloquentBuilder|QueryBuilder|EloquentRelation  $query
-     * @return EloquentBuilder|QueryBuilder|EloquentRelation
+     * @param  EloquentBuilder|QueryBuilder|EloquentRelation|Collection  $query
+     * @return EloquentBuilder|QueryBuilder|EloquentRelation|Collection
      */
-    protected function applyScopes(EloquentBuilder|QueryBuilder|EloquentRelation $query): EloquentBuilder|QueryBuilder|EloquentRelation
+    protected function applyScopes(EloquentBuilder|QueryBuilder|EloquentRelation|Collection $query): EloquentBuilder|QueryBuilder|EloquentRelation|Collection
     {
         foreach ($this->scopes as $scope) {
             $scope->apply($query);