Issue #3297233 by Akhil Babu: Remove deprecated file_create_url()

tests/src/Functional/HandlePdfControllerTest.php

@@ -207,7 +207,7 @@ class HandlePdfControllerTest extends FillPdfUploadTestBase {
 
       // Check if file is permanent and has the right format.
       $this->assertFileIsPermanent($file);
-      $this->drupalGet(file_create_url($uri));
+      $this->drupalGet(\Drupal::service('file_url_generator')->generateAbsoluteString($uri));
       $maybe_pdf = $this->getSession()->getPage()->getContent();
       static::assertEquals('application/pdf', $this->getMimeType($maybe_pdf), "Test case $id: The file has the correct MIME type.");