patch 8.1.2025: MS-Windows: Including shlguid.h causes problems for msys2

Problem:    MS-Windows: Including shlguid.h causes problems for msys2.
Solution:   Do not include shlguid.h. (closes #4913)
diff --git a/src/version.c b/src/version.c
index 6dddcfb..f412732 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2025,
+/**/
     2024,
 /**/
     2023,