bug#65187: 29.1; right edge of wide image can not be displayed in image-mode

[awrhygty]

Evaluate the following sexp and type C-e to display the right side of
the image.
The vertical red line on the right edge should be displayed.
But it is not displayed.

(let* ((w (+ (window-pixel-width) 100))
       (h 100)
       (stroke-width 4)
       (rect-w (- w stroke-width))
       (rect-h (- h stroke-width))
       (rect-x (/ stroke-width 2))
       (rect-y (/ stroke-width 2))
       (svg (format "\
<svg width=\"%d\" height=\"%d\">
<rect width=\"%d\" height=\"%d\" x=\"%d\" y=\"%d\"\
 fill=\"blue\" stroke=\"red\" stroke-width=\"%d\"/>
</svg>\
" w h rect-w rect-h rect-x rect-y stroke-width)))
  (switch-to-buffer (generate-new-buffer "tmpsvg"))
  (insert svg)
  (let ((image-auto-resize nil))
    (image-mode)))



In GNU Emacs 29.1 (build 2, x86_64-w64-mingw32) of 2023-08-02 built on
 AVALON
Windowing system distributor 'Microsoft Corp.', version 10.0.19045
System Description: Microsoft Windows 10 Pro (v10.0.2009.19045.3324)

Configured using:
 'configure --with-modules --without-dbus --with-native-compilation=aot
 --without-compress-install --with-tree-sitter CFLAGS=-O2'

Configured features:
ACL GIF GMP GNUTLS HARFBUZZ JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP
NOTIFY W32NOTIFY PDUMPER PNG RSVG SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XPM ZLIB

(NATIVE_COMP present but libgccjit not available)

Important settings:
  value of $LANG: JPN
  locale-coding-system: cp932

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message mailcap yank-media puny rfc822
mml mml-sec password-cache epa derived epg rfc6068 epg-config gnus-util
text-property-search time-date subr-x mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047
rfc2045 ietf-drums mm-util mail-prsvr mail-utils image-mode dired
dired-loaddefs exif find-func thingatpt cl-loaddefs cl-lib term/bobcat
japan-util rmc iso-transl tooltip cconv eldoc paren electric uniquify
ediff-hook vc-hooks lisp-float-type elisp-mode mwheel dos-w32 ls-lisp
disp-table term/w32-win w32-win w32-vars term/common-win tool-bar dnd
fontset image regexp-opt fringe tabulated-list replace newcomment
text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow
isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax
font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic
indonesian philippine cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
composite emoji-zwj charscript charprop case-table epa-hook
jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs
theme-loaddefs faces cus-face macroexp files window text-properties
overlay sha1 md5 base64 format env code-pages mule custom widget keymap
hashtable-print-readable backquote threads w32notify w32 lcms2 multi-tty
make-network-process native-compile emacs)

Memory information:
((conses 16 56584 11826)
 (symbols 48 5452 0)
 (strings 32 16938 1538)
 (string-bytes 1 699488)
 (vectors 16 11294)
 (vector-slots 8 344551 20642)
 (floats 8 46 27)
 (intervals 56 446 120)
 (buffers 984 12))