; Fix doc strings of some treesit-related functions

; Fix doc strings of some treesit-related functions

* lisp/treesit.el (treesit-defun-tactic)
(treesit-defun-name-function, treesit-thing-at-point)
(treesit-defun-at-point):
* lisp/progmodes/c-ts-common.el (c-ts-common-statement-offset):
* lisp/progmodes/c-ts-mode.el (c-ts-mode-toggle-comment-style)
(c-ts-mode-indent-style, c-ts-mode-emacs-sources-support)
(c-ts-mode--syntax-propertize, c-ts-mode--anchor-prev-sibling)
(c-ts-mode--standalone-parent-skip-preproc)
(c-ts-mode--standalone-grandparent, c-ts-mode--else-heuristic)
(c-ts-mode--declarator-identifier)
(c-ts-mode--fontify-declarator, c-ts-mode--fontify-variable)
(c-ts-mode--defun-valid-p)
(c-ts-mode--defun-for-class-in-imenu-p)
(c-ts-mode--defun-skipper, c-ts-mode--emacs-defun-p)
(c-ts-mode--emacs-defun-at-point)
(c-ts-mode--emacs-current-defun-name, c-ts-mode--reverse-ranges)
(c-ts-mode, c++-ts-mode, c-or-c++-ts-mode): Doc fixes.

(cherry picked from commit 5769a1053087a278d48836e1f366e0bd87c95809)