Excludes weekend doesn't work with Until

[andyatcd]

Describe the bug
Excludes weekend doesn't work with 'until' and incorrectly draws the gnatt line item.

To Reproduce
Steps to reproduce the behavior:

gantt
dateFormat dd MMM YY
axisFormat %Y %b %e % - Week% %U
tickInterval 1week
excludes weekends
title Until bug
section Design
Initial discussions :done, d, 01-Jan-2025, 2w
Detailed design :done, dd, after d, 3w
Contingency: crit, c, after dd, until deadline
Deadline : milestone, deadline, 01-Mar-2025 ,

Without 'excludes weekends', Contingency runs correctly until the deadline, if you add it, it runs past the deadline.

Expected behavior
Contingency work item should stop on 01-Mar-2025