Update reference to indicate stabilization of `deprecated` attribute.
@@ -1983,6 +1983,7 @@ macro scope.
### Miscellaneous attributes
+- `deprecated` - mark the item as deprecated; the full attribute is `#[deprecated(since = "crate version", note = "...")`, where both arguments are optional.
- `export_name` - on statics and functions, this determines the name of the
exported symbol.
- `link_section` - on statics and functions, this specifies the section of the
@@ -2426,8 +2427,6 @@ The currently implemented features of the reference compiler are:
* - `stmt_expr_attributes` - Allows attributes on expressions and
non-item statements.
-* - `deprecated` - Allows using the `#[deprecated]` attribute.
-
* - `type_ascription` - Allows type ascription expressions `expr: Type`.
* - `abi_vectorcall` - Allows the usage of the vectorcall calling convention
