PHP-SQL-Parser 4.5.0 with PHP 8.1 support

This PHP-SQL-Parser release, version 4.4.0, has been updated to improve compatibility with newer PHP versions. Several community contributions to the parser and creator are included as well.

What's Changed

• Upgrade to phpunit 9 by @nicoder in #350
• Corrected deprecated 3rd argument set to null in preg_split by @nabab in #346
• #347 fixes deprecation warning with PHP 8.1 by @garethellis36 in #349
• Fix support for orderByPosition (ORDER BY 1 ASC/ORDER BY 1 DESC) by @j-angnoe in #345
• remove true, false from reseved values by @tsukasa-mixer in #343
• Build User Varaiable Expression in FunctionBuilder by @Aramics in #340

New Contributors

• @garethellis36 made their first contribution in #349
• @j-angnoe made their first contribution in #345
• @tsukasa-mixer made their first contribution in #343
• @Aramics made their first contribution in #340

Full Changelog: v4.4.0...v4.5.0