patch 9.0.1501: crash with nested :try and :throw in catch block

Problem:    Crash with nested :try and :throw in catch block.
Solution:   Jump to :endtry before returning from function. (closes #12245)
diff --git a/src/version.c b/src/version.c
index b81b734..5934272 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1501,
+/**/
     1500,
 /**/
     1499,