Add a recursion level limit for tree-sitter search predicates

Add a recursion level limit for tree-sitter search predicates

* src/treesit.c:
(treesit_traverse_validate_predicate): Check for recursion level.
(Ftreesit_search_subtree)
(Ftreesit_search_forward)
(Ftreesit_induce_sparse_tree)
(Ftreesit_node_match_p): Update uses of
treesit_traverse_validate_predicate.