patch 9.0.0890: no test for what patch 9.0.0827 fixes

Problem:    No test for what patch 9.0.0827 fixes.
Solution:   Add a test (still doesn't fail when fix is reverted).
diff --git a/src/version.c b/src/version.c
index e6526e0..927f9c0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    890,
+/**/
     889,
 /**/
     888,