Issue #2346215 by Upchuk | alimac: In HandlerFilterPermissionTest fix typo in variable name.

core/modules/user/src/Tests/Views/HandlerFilterPermissionTest.php

@@ -80,15 +80,15 @@ public function testFilterPermission() {
     // Test the value options.
     $value_options = $view->filter['permission']->getValueOptions();
 
-    $permisssion_by_module = [];
+    $permission_by_module = [];
     $permissions = \Drupal::service('user.permissions')->getPermissions();
     foreach ($permissions as $name => $permission) {
-      $permisssion_by_module[$permission['provider']][$name] = $permission;
+      $permission_by_module[$permission['provider']][$name] = $permission;
     }
     foreach (array('system' => 'System', 'user' => 'User') as $module => $title) {
       $expected = array_map(function ($permission) {
         return String::checkPlain(strip_tags($permission['title']));
-      }, $permisssion_by_module[$module]);
+      }, $permission_by_module[$module]);
 
       $this->assertEqual($expected, $value_options[$title], 'Ensure the all permissions are available');
     }