Blender Git Loki

Fix T81200: Crash on certain armature select operators when OpenGL Depth
Picking is disabled

Affected were (at least)
- Select Linked pick
- Select Shortest Path

Was originally caused by rB8b347fc2cdc6 [which got improved in
rBfc8a7a44b200 - but only partially].

After removal of BONESEL_NOSEL we have to filter out -1 from the hits for
any bone picking it seems (since armature drawing uses this).
In rBfc8a7a44b200, this was done for 'ED_armature_edit_select_pick' (or
'get_nearest_editbonepoint' precisely), now do this for
'ed_armature_pick_bone_impl' as well.

Reviewers: campbellbarton

Maniphest Tasks: T81200

Differential Revision: https://developer.blender.org/D9080