Automated Project Update Bot fixes

Relates to #3430284. This merge request was automatically created by the Project Update Bot. It contains the changes from run 11-466239.

tests/src/Unit/EnvLinkFixerTest.php

@@ -28,7 +28,7 @@ class EnvLinkFixerTest extends UnitTestCase {
   /**
    * Provides HTML snippets.
    */
-  public function listOfSnippets(): array {
+  public static function listOfSnippets(): array {
     return [
       [
         '<ul><li><a href="https://example.com/page-1">Page 1</a></li></ul>',