patch 8.2.0268: trycatch test fails

Problem:    Trycatch test fails.
Solution:   When calling function fails only check for following command, do
            not give another error.
diff --git a/src/version.c b/src/version.c
index 73a70cd..afac47d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    268,
+/**/
     267,
 /**/
     266,