patch 9.1.1033: Vim9: compiling abstract method fails without return

Problem:  Vim9: compiling abstract method fails without return
          (Aliaksei Budavei)
Solution: don't require return for an abstract method
          (Ernie Rael)

fixes: #15432
related: ##15441
closes: #16469

Signed-off-by: Ernie Rael <errael@raelity.com>
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 6e6b651..ba41159 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1034,
+/**/
     1033,
 /**/
     1032,