TimeToCollision
The definition for TimeToCollision is different across OSC1.x and OSC2.0. We need to ensure same meaning is conveyed for TimeToCollision.
OSC1.x - Time to collision is calculated as the distance divided by the relative speed.
OSC2.0 - Time that is left until a possible collision between a traffic_participant and a reference physical_object takes place. (Here assumption is both the actors move with their current velocities)
Possible solution:
Either ensure it is defined the same across the standards or update the migration guideline with the possible approach.