fix(treesitter): eliminate flicker for single windows #33842

This commit will eliminate flicker while editing one open window. It
works by querying previously calculated trees for highlight marks, in
the case that we are still asynchronously parsing in `on_win`.

It will not fully solve the case of flicker when there are multiple open
windows, since the parser will drop previously parsed injection trees
whenever it receives a call to parse a different region of the buffer.
This will require a refactor of `languagetree.lua`.

0 files changed, 0 insertions, 0 deletions