Automated Project Update Bot fixes

Relates to #3486052. This merge request was automatically created by the Project Update Bot. It contains the changes from run 11-327569.

tests/src/Kernel/Plugin/FieldValidationRule/DateRangeFieldValidationRuleTest.php

@@ -170,7 +170,7 @@ class DateRangeFieldValidationRuleTest extends FieldValidationRuleBase {
    * @return array
    *   Returns dataset.
    */
-  public function dateValidProvider() {
+  public static function dateValidProvider() {
     return [
       'global-upper-border' => [
         'global',
@@ -253,7 +253,7 @@ class DateRangeFieldValidationRuleTest extends FieldValidationRuleBase {
    * @return array
    *   Returns dataset.
    */
-  public function dateInvalidProvider() {
+  public static function dateInvalidProvider() {
     return [
       'global-upper-border' => [
         'global',