patch 8.2.3223: Vim: using {} block in autoloade omnifunc fails

Problem:    Vim: using {} block in autoloade omnifunc fails.
Solution:   Allow using {} block when text is locked. (closes #8631)
diff --git a/src/version.c b/src/version.c
index f8a3ee4..0f181ef 100644
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3223,
+/**/
     3222,
 /**/
     3221,