multiprocessing: Queue does not inherit from queues.Queue (#10104)

Fixes #3404

stdlib/multiprocessing/queues.pyi

@@ -1,4 +1,3 @@
-import queue
 import sys
 from typing import Any, Generic, TypeVar
 
@@ -9,19 +8,24 @@ __all__ = ["Queue", "SimpleQueue", "JoinableQueue"]
 
 _T = TypeVar("_T")
 
-class Queue(queue.Queue[_T]):
+class Queue(Generic[_T]):
     # FIXME: `ctx` is a circular dependency and it's not actually optional.
     # It's marked as such to be able to use the generic Queue in __init__.pyi.
     def __init__(self, maxsize: int = 0, *, ctx: Any = ...) -> None: ...
-    def get(self, block: bool = True, timeout: float | None = None) -> _T: ...
     def put(self, obj: _T, block: bool = True, timeout: float | None = None) -> None: ...
-    def put_nowait(self, obj: _T) -> None: ...
+    def get(self, block: bool = True, timeout: float | None = None) -> _T: ...
+    def qsize(self) -> int: ...
+    def empty(self) -> bool: ...
+    def full(self) -> bool: ...
     def get_nowait(self) -> _T: ...
+    def put_nowait(self, obj: _T) -> None: ...
     def close(self) -> None: ...
     def join_thread(self) -> None: ...
     def cancel_join_thread(self) -> None: ...
 
-class JoinableQueue(Queue[_T]): ...
+class JoinableQueue(Queue[_T]):
+    def task_done(self) -> None: ...
+    def join(self) -> None: ...
 
 class SimpleQueue(Generic[_T]):
     def __init__(self, *, ctx: Any = ...) -> None: ...