style: PSR12

themes/bbmri/default/includes/footer.php

-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 use SimpleSAML\Module;
 

themes/bbmri/default/includes/header.php

-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 use SimpleSAML\Module;
 
-/**
+/*
  * Support the htmlinject hook, which allows modules to change header, pre and post body on all pages.
  */
+
 $this->data['htmlinject'] = [
     'htmlContentPre' => [],
     'htmlContentPost' => [],