[raycast-linecast] Twitching upon hook collision with element

[Pampattitude]

/!\ This affects the v2.0 branch, raycast-linecast.

Upon colliding with a wall, the hook makes the target element twitch (probably because of the rope size being set fixed).

A potential solution could be to replace the DistanceJoint2D with a SpringJoint2D (or code a custom transition) to smoothen up the hard velocity break a bit, but may lead to different behaviour of the NinjaRope.

Here is an imgur album demonstrating the bug.

This leads to undefined behaviour bugs such as this:

[Pampattitude]

Partially fixed in 2955527, solution provided by @Lukas182.