patch 9.0.1890: Vim9: lookup code for class/object repaeated

Problem:  Vim9: lookup code for class/object repaeated
Solution: Refactor and make use of lookup functions

closes: #13067

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
diff --git a/src/version.c b/src/version.c
index 11bf957..7f1d69d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1890,
+/**/
     1889,
 /**/
     1888,