patch 9.0.2010: [security] use-after-free from buf_contents_changed()

Problem:  [security] use-after-free from buf_contents_changed()
Solution: block autocommands

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 458b46a..0479f20 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2010,
+/**/
     2009,
 /**/
     2008,