patch 8.2.4027: import test fails on MS-Windows

Problem:    Import test fails on MS-Windows.
Solution:   Use a different directory name.
diff --git a/src/version.c b/src/version.c
index 40c83bf..731f8ce 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4027,
+/**/
     4026,
 /**/
     4025,