Bump pynput to 1.8.* (#13583)

Author: sobolevn

stubs/pynput/METADATA.toml

@@ -1,4 +1,4 @@
-version = "1.7.8"
+version = "1.8.*"
 upstream_repository = "https://github.com/moses-palmer/pynput"
 
 [tool.stubtest]

stubs/pynput/pynput/keyboard/_base.pyi

@@ -79,11 +79,14 @@ class Key(enum.Enum):
     tab = cast(KeyCode, ...)
     up = cast(KeyCode, ...)
     media_play_pause = cast(KeyCode, ...)
+    media_stop = cast(KeyCode, ...)
     media_volume_mute = cast(KeyCode, ...)
     media_volume_down = cast(KeyCode, ...)
     media_volume_up = cast(KeyCode, ...)
     media_previous = cast(KeyCode, ...)
     media_next = cast(KeyCode, ...)
+    if sys.platform == "darwin":
+        media_eject = cast(KeyCode, ...)
     insert = cast(KeyCode, ...)
     menu = cast(KeyCode, ...)
     num_lock = cast(KeyCode, ...)