Bugfix release

What's Changed

• Fix unnecessary PHP exit by @Duckxz in #483
• Set correct url to Flysystem in advanced-configuration.md by @JohJohan in #494
• Fix typo in flysystem.md by @JohJohan in #498
• determine the vendor root dir based on the composer classloader by @mollux in #499

New Contributors

• @Duckxz made their first contribution in #483
• @JohJohan made their first contribution in #494
• @mollux made their first contribution in #499

Full Changelog: 12.2.3...12.2.4