patch 8.2.4604: error for redefining a script item may be confusing

Problem:    Error for redefining a script item may be confusing.
Solution:   Put quotes around the name.
diff --git a/src/errors.h b/src/errors.h
index 7bc4b1d..949a532 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -2715,7 +2715,7 @@
 	INIT(= N_("E1040: Cannot use :scriptversion after :vim9script"));
 #ifdef FEAT_EVAL
 EXTERN char e_redefining_script_item_str[]
-	INIT(= N_("E1041: Redefining script item %s"));
+	INIT(= N_("E1041: Redefining script item: \"%s\""));
 EXTERN char e_export_can_only_be_used_in_vim9script[]
 	INIT(= N_("E1042: Export can only be used in vim9script"));
 EXTERN char e_invalid_command_after_export[]