patch 9.1.0179: 'wincolor' highlight missing with "below" virtual text

Problem:  'wincolor' highlight missing with "below" virtual text.
Solution: Subtract n_attr_skip from n_attr.  Combine 'wincolor' with
          other highlights when 'nowrap' is set. (zeertzjq)

closes: #14196

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 1e2efcb..80dc667 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    179,
+/**/
     178,
 /**/
     177,