Revert "Removed MySQL-exclusive usage of unsigned integer from table creation"
Revert "Removed MySQL-exclusive usage of unsigned integer from table creation"

This reverts commit 57694aaa94ec0118f516e8962be2f018c36d2011.

The problem is underlying in Doctrine DBAL change tracking and should
either be fixed or ignored there.

symfony/Security,showpad/Symfony-Security