patch 9.0.0112: MS-Windows: test fails because file already exists

Problem:    MS-Windows: test fails because file already exists.
Solution:   Wait a little while until the file is gone.
diff --git a/src/version.c b/src/version.c
index 3ba672d..4a79784 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    112,
+/**/
     111,
 /**/
     110,