add os.login_tty for 3.11 (#7800)

python/cpython#29658

stdlib/os/__init__.pyi

@@ -605,6 +605,10 @@ def fstat(fd: int) -> stat_result: ...
 def ftruncate(__fd: int, __length: int) -> None: ...
 def fsync(fd: FileDescriptorLike) -> None: ...
 def isatty(__fd: int) -> bool: ...
+
+if sys.platform != "win32" and sys.version_info >= (3, 11):
+    def login_tty(__fd: int) -> None: ...
+
 def lseek(__fd: int, __position: int, __how: int) -> int: ...
 def open(path: StrOrBytesPath, flags: int, mode: int = ..., *, dir_fd: int | None = ...) -> int: ...
 def pipe() -> tuple[int, int]: ...