Automated Project Update Bot fixes

Relates to #3482954. This merge request was automatically created by the Project Update Bot. It contains the changes from run 11-318179.

tests/src/Functional/IpAddressFieldGatewayTest.php

@@ -58,7 +58,7 @@ class IpAddressFieldGatewayTest extends IpAddressFieldTestBase {
   /**
    * Data provider for testIpAddressField.
    */
-  public function ipAddressFieldDataProvider() {
+  public static function ipAddressFieldDataProvider() {
     return [
       // ---------- Data for "Positive Testing" -----------.
       [