[assertpy] Remove spurious Iterable from star arguments (#15441)

Author: srittau

stubs/assertpy/assertpy/dict.pyi

@@ -1,4 +1,3 @@
-from collections.abc import Iterable
 from typing import Any
 from typing_extensions import Self
 
@@ -10,5 +9,5 @@ class DictMixin:
     def contains_value(self, *values: object) -> Self: ...
     def does_not_contain_value(self, *values: object) -> Self: ...
     # The dicts can contain arbitrary keys and values
-    def contains_entry(self, *args: Iterable[dict[Any, Any]], **kwargs: Any) -> Self: ...
-    def does_not_contain_entry(self, *args: Iterable[dict[Any, Any]], **kwargs: Any) -> Self: ...
+    def contains_entry(self, *args: dict[Any, Any], **kwargs: Any) -> Self: ...
+    def does_not_contain_entry(self, *args: dict[Any, Any], **kwargs: Any) -> Self: ...