Remove references to internal symbols from public docstrings

* lisp/emacs-lisp/package-vc.el (package-vc-repository-store):
Unmention 'package-vc--unpack'.
(package-vc-install): Unmention 'package-vc--guess-backend' in favour
of 'package-vc-heuristic-alist'.

diff --git a/lisp/emacs-lisp/package-vc.el b/lisp/emacs-lisp/package-vc.el
index 5d9e7c91a5a94af81d2fec7af6cc1a51f3e3e577..44b310e76d673699ebe9fb4e7db3e607503b077a 100644 (file)
--- a/lisp/emacs-lisp/package-vc.el
+++ b/lisp/emacs-lisp/package-vc.el
@@ -102,7 +102,7 @@
 
 (defcustom package-vc-repository-store
   (expand-file-name "emacs/vc-packages" (xdg-data-home))
-  "Directory used by `package-vc--unpack' to store repositories."
+  "Directory used by to store repositories."
   :type 'directory
   :version "29.1")
 
@@ -625,7 +625,7 @@ name as deduced from NAME-OR-URL.
 Optional argument BACKEND specifies the VC backend to use for cloning
 the package's repository; this is only possible if NAME-OR-URL is a URL,
 a string.  If BACKEND is omitted or nil, the function
-uses `package-vc--guess-backend' to guess the backend."
+uses `package-vc-heuristic-alist' to guess the backend."
   (interactive
    (progn
      ;; Initialize the package system to get the list of package