patch 9.0.0515: virtual text highlight starts too early when 'number' is set

Problem:    Virtual text highlight starts too early when 'number' is set.
Solution:   Set column offset when wrapping. (issue #11138)
diff --git a/src/version.c b/src/version.c
index 74253e3..9d26c3f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    515,
+/**/
     514,
 /**/
     513,