patch 9.1.1274: Vim9: no support for object<type> as variable type

Problem:  Vim9: no support for object<type> as variable type
Solution: add support for object<type> (Yegappan Lakshmanan)

closes: #17041

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/version9.txt b/runtime/doc/version9.txt
index 0e9a508..b7b2bcc 100644
--- a/runtime/doc/version9.txt
+++ b/runtime/doc/version9.txt
@@ -1,4 +1,4 @@
-*version9.txt*  For Vim version 9.1.  Last change: 2025 Mar 27
+*version9.txt*  For Vim version 9.1.  Last change: 2025 Apr 03
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -41553,6 +41553,8 @@
 
 Support for protected _new() method
 
+Add support for object<{type}> as variable data type |vim9-types|
+
 Diff mode ~
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 Include the "linematch" algorithm for the 'diffopt' setting.  This aligns