build(deps): bump github.com/gogf/gf/contrib/drivers/mysql/v2 from 2.5.4 to 2.6.4

build(deps): bump github.com/gogf/gf/contrib/drivers/mysql/v2 from 2.5.4 to 2.6.4 #45