patch 8.2.1136: Vim9: return type of argv() is always any

Problem:    Vim9: return type of argv() is always any.
Solution:   Use list<string> if there is no argument.
diff --git a/src/version.c b/src/version.c
index 82e4c6d..23a9434 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1136,
+/**/
     1135,
 /**/
     1134,