Apply fixes from StyleCI

[ci skip] [skip ci]

src/Api/Controller/ListDiscussionsController.php

@@ -81,7 +81,6 @@ class ListDiscussionsController extends AbstractListController
     {
         $actor = $request->getAttribute('actor');
 
-
         $filters = $this->extractFilter($request);
         $sort = $this->extractSort($request);
         $query = $this->discussions->query();

src/Extend/Filter.php

@@ -11,7 +11,6 @@ namespace Flarum\Extend;
 
 use Flarum\Extension\Extension;
 use Flarum\Filter\Filterer;
-use Flarum\Filter\FilterInterface;
 use Flarum\Foundation\ContainerUtil;
 use Illuminate\Contracts\Container\Container;
 
@@ -30,7 +29,7 @@ class Filter implements ExtenderInterface
     }
 
     /**
-     * Add a filter to run when the resource is filtered
+     * Add a filter to run when the resource is filtered.
      *
      * @param string $filterClass: The ::class attribute of the filter you are adding.
      */
@@ -53,7 +52,6 @@ class Filter implements ExtenderInterface
 
     public function extend(Container $container, Extension $extension = null)
     {
-
         foreach ($this->filters as $filter) {
             Filterer::addFilter($this->resource, $container->make($filter));
         }

src/Http/RequestUtil.php

@@ -15,7 +15,8 @@ use Psr\Http\Message\ServerRequestInterface as Request;
 
 class RequestUtil
 {
-    public static function getActor(Request $request): User {
+    public static function getActor(Request $request): User
+    {
         return $request->getAttribute('actor');
     }
 

tests/integration/extenders/FilterTest.php

@@ -11,14 +11,11 @@ namespace Flarum\Tests\integration\extenders;
 
 use Carbon\Carbon;
 use Flarum\Discussion\Discussion;
-use Flarum\Discussion\Search\DiscussionSearcher;
 use Flarum\Extend;
 use Flarum\Filter\FilterInterface;
 use Flarum\Filter\WrappedFilter;
-use Flarum\Search\AbstractSearch;
 use Flarum\Tests\integration\RetrievesAuthorizedUsers;
 use Flarum\Tests\integration\TestCase;
-use Flarum\User\User;
 
 class FilterTest extends TestCase
 {