fix: correct default type from ellipsis to none (#3171)

* fix: correct default type from ellipsis to none

* chore: changelog

Fixed a TypeError in Label.set_select when default_values are not provided.

Signed-off-by: plun1331 <plun1331@gmail.com>

* style(pre-commit): auto fixes from pre-commit.com hooks

---------

Signed-off-by: plun1331 <plun1331@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: plun1331

CHANGELOG.md

@@ -16,6 +16,9 @@ These changes are available on the `master` branch, but have not yet been releas
 
 ### Fixed
 
+- Fixed a `TypeError` when using `Label.set_select` and not providing `default_values`.
+  ([#3171](https://github.com/Pycord-Development/pycord/pull/3171))
+
 ### Deprecated
 
 ### Removed

discord/ui/label.py

@@ -311,7 +311,7 @@ def set_select(
         channel_types: list[ChannelType] | None = None,
         required: bool = True,
         id: int | None = None,
-        default_values: Sequence[SelectDefaultValue] | None = ...,
+        default_values: Sequence[SelectDefaultValue] | None = None,
     ) -> Self:
         """Set this label's item to a select menu.