Update runtime files
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index cc4e7c4..7ddc4a3 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -4399,8 +4399,11 @@
has_key({dict}, {key}) *has_key()*
The result is a Number, which is TRUE if |Dictionary| {dict}
- has an entry with key {key}. FALSE otherwise. The {key}
- argument is a string.
+ has an entry with key {key}. FALSE otherwise.
+ The {key} argument is a string. In |Vim9| script a number is
+ also accepted (and converted to a string) but no other types.
+ In legacy script the usual automatic conversion to string is
+ done.
Can also be used as a |method|: >
mydict->has_key(key)