Updating eventSubscriber to use fileInterface.

Author: apathak18

tests/modules/graphql_file_validate/graphql_file_validate.info.yml

@@ -2,4 +2,4 @@ type: module
 name: GraphQL File Validate Test
 description: Tests file validate on uploads.
 package: Testing
-hidden: TRUE
+hidden: TRUE

tests/modules/graphql_file_validate/graphql_file_validate.module

@@ -10,7 +10,7 @@ use Drupal\file\FileInterface;
 /**
  * Test to validate file exists.
  */
-function graphql_file_validate(FileInterface $file): void {
+function graphql_file_validate_test_file(FileInterface $file): void {
   if (!file_exists($file->getFileUri())) {
     throw new \Exception('File does not exist during validation: ' . $file->getFileUri());
   }

tests/modules/graphql_file_validate/src/EventSubscriber/GraphqlFileValidationTestSubscriber.php

@@ -19,7 +19,7 @@ class GraphqlFileValidationTestSubscriber implements EventSubscriberInterface {
    *   The event.
    */
   public function onFileValidation(FileValidationEvent $event): void {
-    graphql_file_validate('validate', [$event->file->id()]);
+    graphql_file_validate_test_file($event->file);
   }
 
   /**