Enable Ruff PLR (Pylint Refactor) (#13307)

stubs/gevent/gevent/libev/corecext.pyi

@@ -5,9 +5,9 @@ from types import TracebackType
 from typing import Any
 from typing_extensions import ParamSpec
 
-import gevent.libev.watcher as watcher
 from gevent._ffi.loop import _ErrorHandler
 from gevent._types import _Callback
+from gevent.libev import watcher
 
 # this c extension is only available on posix
 if sys.platform != "win32":

stubs/gevent/gevent/libev/corecffi.pyi

@@ -2,8 +2,8 @@ import sys
 from _typeshed import FileDescriptor
 from collections.abc import Sequence
 
-import gevent.libev.watcher as watcher
 from gevent._ffi.loop import AbstractLoop
+from gevent.libev import watcher
 
 def get_version() -> str: ...
 def get_header_version() -> str: ...

stubs/gevent/gevent/libuv/loop.pyi

@@ -2,9 +2,9 @@ import sys
 from _typeshed import FileDescriptor
 from typing import NamedTuple
 
-import gevent.libuv.watcher as watcher
 from gevent._ffi.loop import AbstractLoop
 from gevent._types import _IoWatcher
+from gevent.libuv import watcher
 
 def get_version() -> str: ...
 def get_header_version() -> str: ...