patch 9.0.0111: "nocombine" is missing from synIDattr()

Problem:    "nocombine" is missing from synIDattr().
Solution:   Add "nocombine". (Muni Tanjim, closes #10816)
diff --git a/src/version.c b/src/version.c
index c3b5b65..3ba672d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    111,
+/**/
     110,
 /**/
     109,