fix(main/gdk-pixbuf): fix missing window list icons in XFCE

- Fixes https://github.com/termux/termux-packages/issues/26820

- Patch copied and pasted from here 4bb5452632/main/gdk-pixbuf/xfce-window-list-icons.patch

packages/gdk-pixbuf/build.sh

@@ -3,6 +3,7 @@ TERMUX_PKG_DESCRIPTION="Library for image loading and manipulation"
 TERMUX_PKG_LICENSE="LGPL-2.1"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION="2.44.3"
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://download.gnome.org/sources/gdk-pixbuf/${TERMUX_PKG_VERSION%.*}/gdk-pixbuf-${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_SHA256=40a92dcc237ff94b63a80c159a3f6f22cd59f6fb4961f201c78799fa2c8ac0a6
 TERMUX_PKG_AUTO_UPDATE=true

packages/gdk-pixbuf/xfce-window-list-icons.patch

@@ -0,0 +1,28 @@
+From 9b100a1d3995b7debd0fffcb3afaaf0346c18ac5 Mon Sep 17 00:00:00 2001
+From: correctmost <136447-correctmost@users.noreply.gitlab.gnome.org>
+Date: Wed, 24 Sep 2025 13:25:36 -0400
+Subject: [PATCH] bmp: Fix loading of bitmaps that have bottom-down pixel order
+
+Fixes: 427b566796
+
+Closes #271
+---
+ gdk-pixbuf/io-bmp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gdk-pixbuf/io-bmp.c b/gdk-pixbuf/io-bmp.c
+index 0eca48ed2..f1b68a596 100644
+--- a/gdk-pixbuf/io-bmp.c
++++ b/gdk-pixbuf/io-bmp.c
+@@ -129,7 +129,7 @@ static void DumpBIH(unsigned char *BIH)
+ struct headerpair {
+ 	guint32 size;
+ 	guint32 width;
+-	guint32 height;
++	gint32 height;
+ 	guint depth;
+ 	guint Negative;		/* Negative = 1 -> top down BMP,
+ 				   Negative = 0 -> bottom up BMP */
+-- 
+GitLab
+