patch 9.0.0185: virtual text does not show if text prop at same position

Problem:    Virtual text does not show if tehre is a text prop at same
            position. (Ben Jackson)
Solution:   Fix the sorting of properties. (closes #10879)
diff --git a/src/version.c b/src/version.c
index 27503b5..eb9566c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    185,
+/**/
     184,
 /**/
     183,