The commit `b3a5d03bd0` introduced a new draw option for cage gizmos to draw corners. This was turned off by default to prevent it being visible in circular 2d gizmos. This fix turns the corner draw option back on explicitly. Note: The relevant 2D gizmo already sets `ED_GIZMO_CAGE_XFORM_FLAG_SCALE`, so no changes in transform options are required. Pull Request: https://projects.blender.org/blender/blender/pulls/142840