Jeppe Knockaert

Nesting a table inside a tfoot element results in "Trying to access array offset on null"

1

### Guidelines - [X] I understand that [if I fail to adhere to contribution guidelines and/or fail to provide all required details, this issue may be closed without review](https://github.com/mpdf/mpdf/blob/development/.github/CONTRIBUTING.md). ###...

### Environment **Vuetify Version:** 3.6.6 **Last working version:** 3.6.5 **Vue Version:** 3.4.27 **Browsers:** Safari 17.5 **OS:** Mac OS 10.15.7 ### Steps to reproduce Create a v-treeview using both the item-children...

Fix PHP 8.4 deprecations

6

This PR removes implicitly nullable parameters because these result in deprecation warnings for PHP 8.4. https://www.php.net/manual/en/migration84.deprecated.php#migration84.deprecated.core.implicitly-nullable-parameter