Equivalent constraints to V1 PrismaticJoint

[aboehmCT]

Is there an equivalent joint to the V1 PrismaticJoint. I see that the V1 RevoluteJoint is replaced by hinge but I can't find an equivalent to the PrismaticJoint.

[RossNordby]

v1's PrismaticJoint was internally a PointOnLineJoint and a NoRotationConstraint. In v2, you could use a PointOnLineServo and AngularServo.

There's not currently a single constraint that solves all the degrees of freedom simultaneously, though there could be.