refactor: apply code quality level 58 for Rector

Author: samsonasik

rector.php

@@ -202,4 +202,4 @@
         // keep '\\' prefix string on string '\Foo\Bar'
         StringClassNameToClassConstantRector::SHOULD_KEEP_PRE_SLASH => true,
     ])
-    ->withCodeQualityLevel(54);
+    ->withCodeQualityLevel(58);

system/Debug/Toolbar/Collectors/Database.php

@@ -147,8 +147,7 @@ protected function formatTimelineData(): array
      */
     public function display(): array
     {
-        $data            = [];
-        $data['queries'] = array_map(static function (array $query): array {
+        return ['queries' => array_map(static function (array $query): array {
             $isDuplicate = $query['duplicate'] === true;
 
             $firstNonSystemLine = '';
@@ -195,9 +194,7 @@ public function display(): array
                 'trace-file' => $firstNonSystemLine,
                 'qid'        => md5($query['query'] . Time::now()->format('0.u00 U')),
             ];
-        }, static::$queries);
-
-        return $data;
+        }, static::$queries)];
     }
 
     /**