update to improve consistency, but still not valid code

allow_h5p_embed.module

+<?php
+/**
+ * @file
+ * H5P hooks that allows content to be submitted and viewed on the site.
+ */
+
+// Prepare autoloading of dependencies
+require __DIR__ . '/vendor/autoload.php';
+
+use Drupal\AllowH5PEmbed;
+