Add filters to stdlib.warnings.pyi

stdlib/_warnings.pyi

@@ -2,7 +2,7 @@ from typing import Any, Tuple, Type, overload
 
 _defaultaction: str
 _onceregistry: dict[Any, Any]
-filters: list[Tuple[Any, ...]]
+filters: list[tuple[str, str | None, Type[Warning], str | None, int]]
 
 @overload
 def warn(message: str, category: Type[Warning] | None = ..., stacklevel: int = ..., source: Any | None = ...) -> None: ...

stdlib/warnings.pyi

@@ -1,9 +1,11 @@
 from types import ModuleType, TracebackType
-from typing import Any, TextIO, Type, overload
+from typing import Any, Sequence, TextIO, Type, overload
 from typing_extensions import Literal
 
 from _warnings import warn as warn, warn_explicit as warn_explicit
 
+filters: Sequence[tuple[str, str | None, Type[Warning], str | None, int]]  # undocumented, do not mutate
+
 def showwarning(
     message: Warning | str, category: Type[Warning], filename: str, lineno: int, file: TextIO | None = ..., line: str | None = ...
 ) -> None: ...