Make tree-sitter thing feature public and remove obsolete functions

* lisp/treesit.el (treesit--things-around): Remove function.
(treesit-forward-sexp):
(treesit-beginning-of-thing):
(treesit-end-of-thing):
(treesit-navigate-thing):
(treesit-thing-at-point):
(treesit-outline-search): Use public version of thing-functions.
(treesit--thing-prev):
(treesit--thing-next):
(treesit--thing-at):
(treesit--navigate-thing): Make public.

* test/src/treesit-tests.el (treesit--ert-test-defun-navigation): Use
public version of thing-functions.

1 files changed, 3 insertions, 3 deletions

diff --git a/test/src/treesit-tests.el b/test/src/treesit-tests.el
index bdc9630c783..5d0c92ae8a6 100644
--- a/test/src/treesit-tests.el
+++ b/test/src/treesit-tests.el
@@ -927,7 +927,7 @@ starting marker position, and the rest are marker positions the
 corresponding navigation should stop at (after running
 `treesit-defun-skipper').
 
-TACTIC is the same as in `treesit--navigate-thing'.
+TACTIC is the same as in `treesit-navigate-thing'.
 
 OPENING and CLOSING are the same as in
 `treesit--ert-insert-and-parse-marker', by default they are \"[\"
@@ -939,7 +939,7 @@ and \"]\"."
          (closing (or closing "]"))
          ;; Insert program and parse marker positions.
          (marker-alist (treesit--ert-insert-and-parse-marker
-                           opening closing program))
+                        opening closing program))
          ;; Translate marker positions into buffer positions.
          (decoded-master
           (cl-loop for record in master
@@ -955,7 +955,7 @@ and \"]\"."
            (mapcar (lambda (conf)
                      (lambda ()
                        (if-let ((pos (funcall
-                                      #'treesit--navigate-thing
+                                      #'treesit-navigate-thing
                                       (point) (car conf) (cdr conf)
                                       treesit-defun-type-regexp tactic)))
                            (save-excursion