Automated Project Update Bot fixes

Relates to #3430880. This merge request was automatically created by the Project Update Bot. It contains the changes from run 11-217342.

tests/src/Functional/HangingConjunctionsFilterTest.php

@@ -37,7 +37,7 @@ class HangingConjunctionsFilterTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     // Add additional languages.