bug#63690: 29.0.91; New vc commands missing on vc-menu

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Date: Wed, 24 May 2023 19:16:23 +0300
> 
> etc/NEWS on emacs-29 contains:
> 
>   'vc-print-branch-log' is bound to 'C-x v b l', and new commands are
>   'vc-create-branch' ('C-x v b c') and 'vc-switch-branch' ('C-x v b s').
> 
> But new commands are not yet added to 'vc-menu-map'.
> This patch for emacs-29 fixes this omission:

Thanks.  This is okay, but the help-echo text "needs work".

> diff --git a/lisp/vc/vc-hooks.el b/lisp/vc/vc-hooks.el
> index 02c4a240c6a..402b918fc7d 100644
> --- a/lisp/vc/vc-hooks.el
> +++ b/lisp/vc/vc-hooks.el
> @@ -898,6 +927,15 @@ vc-menu-map
>      (bindings--define-key map [vc-create-tag]
>        '(menu-item "Create Tag" vc-create-tag
>                 :help "Create version tag"))
> +    (bindings--define-key map [vc-print-branch-log]
> +      '(menu-item "Show Branch History" vc-print-branch-log
> +               :help "Show the change log for branch root"))

What is "branch root"?

> +    (bindings--define-key map [vc-switch-branch]
> +      '(menu-item "Switch Branch" vc-switch-branch
> +               :help "Switch to the branch"))

"the" branch?

Also, AFAICT these commands are not described in the manual.  If they
are important enough to be on the menu bar, I think we should mention
them in the manual as well, no?