[8.x] Add support for SKIP LOCKED to MariaDB (#39396)
[8.x] Add support for SKIP LOCKED to MariaDB (#39396)

* Add support for SKIP LOCKED to MariaDB

These changes add support to add SKIP LOCKED functionality to the MariaDB (MySQL) engine.

Implementation proof: https://3v4l.org/jShU9
Versioning sanitization: https://3v4l.org/2IqgH

* Cleanup
dwightwatson/framework,mul14/laravel-framework,morrislaptop/framework,laravel/framework,laravel/framework,morrislaptop/framework,JamesForks/framework,JamesForks/framework,leo108/laravel_framework,lucasmichot/framework,lucasmichot/framework,arturock/framework,crynobone/framework,mul14/laravel-framework,bytestream/framework,driesvints/framework,hafezdivandari/framework,dwightwatson/framework,mul14/laravel-framework,bytestream/framework,stevebauman/framework,mul14/laravel-framework,arturock/framework,driesvints/framework,leo108/laravel_framework,hafezdivandari/framework,notebowl/laravel-framework,notebowl/laravel-framework,samlev/framework,stevebauman/framework,arturock/framework,samlev/framework,crynobone/framework