* [BUG][php-symfony] Fix alias generation
* fix
* add bundle alias option and alias logic when it is not defined
* run bin/utils/ensure-up-to-date to update php-symfony.md
* Removed commented code
* Input validation is now supported as strict JSON validation
* [PHP][Symfony] Improve the implementation
Closes#6614
* Generated code is tested to assure it compiles and updated README to dynamically load dependencies via composer
* Updated shell script because shippable tests were failing