fix(api): ignore split_disallowed when opening a float

Problem: split_disallowed seemingly exists to prevent issues from changing
frames to accomodate a split window, which doesn't apply to floats.

Solution: remove the restriction for nvim_open_win, but only for floats.
(continue to check b_locked_split though)

NOTE: like before, the buffer we check b_locked_split for may not actually be
the target buffer "buf", as the later call to win_set_buf can fail to switch to
"buf" due to autocommands. (among other things)

Maybe we could attempt to close the new window in that case (or switch to a
different buffer if that also fails), but this is safer. (and simpler)

Fixes #36857 (and possibly some spurious E242s I've observed from extui)

0 files changed, 0 insertions, 0 deletions