patch 8.2.3493: large count test fails on MS-Windows

Problem:    Large count test fails on MS-Windows.
Solution:   Skip the test on MS-Windows.
diff --git a/src/version.c b/src/version.c
index 247af25..ce1939b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3493,
+/**/
     3492,
 /**/
     3491,