Improve treesit-forward-sexp-list, treesit-down-list, treesit-up-list

Improve treesit-forward-sexp-list, treesit-down-list, treesit-up-list

* lisp/treesit.el (treesit-forward-sexp-list): Rewrite to support
the value of ARG more than 1.  In this case every step moves forward
either over the next treesit-based list or over the syntax-based symbol.
(treesit-down-list, treesit-up-list): Rewrite to support the fallback
to the syntax-based navigation while inside the treesit-based list.
Also use a loop for ARG more than 1 (bug#73404).

(cherry picked from commit 687ff86e802c9883f292f58a890178d08311a821)