When a GP object was parented to e.g. a bone, box selection as well as point selection were broken in that the selection from the user would not correlate with what was actually being selected. The issue was that box and point selection did not use the active evaluated stroke data. The fix uses the correct data. Reviewed By: antoniov Maniphest Tasks: T85987 Differential Revision: https://developer.blender.org/D10555