Improvements 🔧

• Update nikic/php-parser to v4.17.1
  • PHP 8.3 features are no longer parse errors. Full-fledged PHP 8.3 support is coming later this year.
• Update BetterReflection to 6.12.0

Bugfixes 🐛

• PHPStan Pro - when launching, PHP_BINARY needs to be escaped (https://github.com/phpstan/phpstan-src/commit/2c7cfd8b82beb355c1125524049cf6d16495e067)

Function signature fixes 🤖

• Fix FTP-related function signatures (#2551), thanks @thg2k!