patch 8.2.3448: :endtry after function call that throws not found

Problem:    :endtry after function call that throws not found.
Solution:   Do check for following :endtry if an exception is being thrown.
            (closes #8889)
diff --git a/src/version.c b/src/version.c
index 9cd1495..38f9017 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3448,
+/**/
     3447,
 /**/
     3446,