Issue #3440115 by mondrake: Change remaining File module test dataproviders to static

(cherry picked from commit 11fb273f)

Issue #3440115 by mondrake: Change remaining File module test dataproviders to static
2301cd01 · Alex Pott · 09af9754 · 2301cd01
Verified Commit 2301cd01 authored 1 year ago by Alex Pott
--- a/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php
+++ b/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php
@@ -84,7 +84,7 @@ protected function createMediaField($formatter, $file_extensions, array $formatt
   *     - The number of expected HTML tags.
   *     - An array of settings for the field formatter.
   */
-  public function dataProvider() {
+  public static function dataProvider(): array {
    return [
      [2, []],
      [1, ['multiple_file_display_type' => 'sources']],