fix: SA: Fix many critical rules.

SA stands for Static Analysis.

src/Bundle/ChillCalendarBundle/DataFixtures/ORM/LoadCalendarRange.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Chill\CalendarBundle\DataFixtures\ORM;
 
 use Chill\CalendarBundle\Entity\CalendarRange;
@@ -15,6 +17,10 @@ use Doctrine\Persistence\ObjectManager;
 
 class LoadCalendarRange extends Fixture implements FixtureGroupInterface, OrderedFixtureInterface
 {
+    private UserRepository $userRepository;
+
+    public static array $references = [];
+
     public function __construct(
         UserRepository $userRepository
     ) {
@@ -31,8 +37,6 @@ class LoadCalendarRange extends Fixture implements FixtureGroupInterface, Ordere
         return ['calendar'];
     }
 
-    public static $references = [];
-
     public function load(ObjectManager $manager): void
     {
         $arr = range(-50, 50);