Reapplies the fix from #33514 which was removed in #33554. Wrap guides
are currently drifting again due to this on main.
Slightly changed the approach here so that we now actually only save the
wrap guides in the `EditorLayout` that will actually be painted. Also
ensures that we paint indent guides that were previously hidden behind
the vertical scrollbar once it auto-hides.
I wanted to add tests for this, however, I am rather sure this depends
on the work/fixes in #33590 and thus I'd prefer to add these later so we
can have this fix in the next release.
Release Notes:
- N/A
Finn Evers
06ddc74917