bug#62792: Emacs 29.0.90 build fails

[Eli Zaretskii]

> From: Tak Ota <takaaki.ota@gmail.com>
> Date: Wed, 12 Apr 2023 11:48:48 -0700
> Cc: Eli Zaretskii <eliz@gnu.org>, 62792@debbugs.gnu.org
> 
> I am curious. What is the reason the next was added to w32.c?
> 
> #if _WIN32_WINNT < 0x0501
> typedef struct
> {
>   DWORD nFont;
>   COORD dwFontSize;
> } CONSOLE_FONT_INFO;
> #endif
> 
> This was not in the previous emacs source w32.c.

It was added to support the new command restart-emacs.  See the
function get_console_font_size and how it is used in w32_reexec_emacs.