Xml configuraion deprecated in Symfony 8.0

[markastott]

Symfony/dependency-injection 7.4: XML configuration format is deprecated, use YAML or PHP instead.

vendor\knplabs\knp-snappy-bundle\src\DependencyInjection\KnpSnappyExtension.php uses XML configuration

...$loader->load('pdf.xml');
...$loader->load('image.xml');

[Chris53897]

This is an issue of the symfony-bundle, not for this repo
KnpLabs/KnpSnappyBundle#350