Upgrade analyzer #141

Describe the bug
Because json_serializable >=6.6.0 <6.7.0 depends on analyzer ^5.2.0 and widget_driver_generator >=0.4.0 depends on analyzer ^4.7.0, json_serializable >=6.6.0 <6.7.0 is incompatible with widget_driver_generator >=0.4.0.
So, because vehicle depends on both json_serializable 6.6.2 and widget_driver_generator ^1.0.0, version solving failed.