patch 8.2.4143: MS-Windows: IME support for Win9x is obsolete

Problem:    MS-Windows: IME support for Win9x is obsolete.
Solution:   Remove the Win9x code. (Ken Takata, closes #9559)
diff --git a/src/version.c b/src/version.c
index 4a1b038..20a26d5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4143,
+/**/
     4142,
 /**/
     4141,