patch 9.0.2080: vim9_script test too large

Problem:  vim9_script test too large
Solution: split vim9 type alias test into
          separate test file

Move type alias tests to a separate test file

closes: #13447

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index fdfdf3f..a75c4a6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2080,
+/**/
     2079,
 /**/
     2078,