Added msxml3_encode_gb2312 patchset

patches/msxml3_encode_gb2312/0001-msxml3-Add-GB2312-support-for-builtin-character-conv.patch

@@ -0,0 +1,51 @@
+From 2e2e981c7b2c2e109730a646cda6f12ca7428927 Mon Sep 17 00:00:00 2001
+From: Jactry Zeng <jzeng@codeweavers.com>
+Date: Fri, 22 Sep 2023 09:13:29 -0500
+Subject: [PATCH] msxml3: Add GB2312 support for builtin character converter.
+
+---
+ dlls/msxml3/main.c         | 1 +
+ dlls/msxml3/tests/domdoc.c | 8 ++++++++
+ 2 files changed, 9 insertions(+)
+
+diff --git a/dlls/msxml3/main.c b/dlls/msxml3/main.c
+index 16e0b38b185..b0711c510f6 100644
+--- a/dlls/msxml3/main.c
++++ b/dlls/msxml3/main.c
+@@ -321,6 +321,7 @@ static void init_char_encoders(void)
+         xmlCharEncodingOutputFunc output;
+     } encoder[] =
+     {
++        { "gb2312",       gbk_to_utf8,       utf8_to_gbk       },
+         { "gbk",          gbk_to_utf8,       utf8_to_gbk       },
+         { "iso8859-1",    iso8859_1_to_utf8, utf8_to_iso8859_1 },
+         { "windows-1250", win1250_to_utf8,   utf8_to_win1250   },
+diff --git a/dlls/msxml3/tests/domdoc.c b/dlls/msxml3/tests/domdoc.c
+index 84a1f330582..44ea0ac3b3a 100644
+--- a/dlls/msxml3/tests/domdoc.c
++++ b/dlls/msxml3/tests/domdoc.c
+@@ -798,6 +798,13 @@ static const char win936xml[] =
+ DECL_WIN_936
+ "<open></open>";
+ 
++#define DECL_WIN_GB2312 \
++"<?xml version=\"1.0\" encoding=\"GB2312\"?>"
++
++static const char gb2312xml[] =
++DECL_WIN_GB2312
++"<open></open>";
++
+ #define DECL_WIN_1252 \
+ "<?xml version=\"1.0\" encoding=\"Windows-1252\"?>"
+ 
+@@ -10981,6 +10988,7 @@ static void test_load(void)
+         { iso8859_1_xml, S_OK,    VARIANT_TRUE  },
+         { win1252xml,    S_OK,    VARIANT_TRUE  },
+         { win936xml,     S_FALSE, VARIANT_FALSE },
++        { gb2312xml,     S_OK,    VARIANT_TRUE  },
+     };
+ 
+ 
+-- 
+2.51.0
+

patches/msxml3_encode_gb2312/definition

@@ -0,0 +1,6 @@
+Fixes: [58673] msxml: Add GB2312 support for builtin character converter.
+
+
+# PR https://gitlab.winehq.org/wine/wine/-/merge_requests/3928
+
+