patch 8.2.0287: Vim9: return in try block not tested; catch not tested

Problem:    Vim9: return in try block not tested; catch with pattern not
            tested.
Solution:   Add tests.  Make it work.
diff --git a/src/version.c b/src/version.c
index e17c98b..4be1aa3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    287,
+/**/
     286,
 /**/
     285,