Merge pull request #11585 from creative-commoners/pulls/6.0/fix-unit-…

…test

MNT Fix unit test

tests/php/Security/SecurityTest.php

@@ -496,7 +496,7 @@ public function testLostPasswordFormWithUniqueFieldIdentifier()
 
         $this->assertEquals(1, count($labelElement ?? []));
         $this->assertStringContainsString(
-            '<label class="left" for="LostPasswordForm_lostPasswordForm_Email">Username</label>',
+            '<label class="form-label left" for="LostPasswordForm_lostPasswordForm_Email">Username</label>',
             (string)$labelElement[0]->asXML()
         );
     }