[commands] Make commands.Greedy a typing.Generic

docs/ext/commands/api.rst

@@ -323,27 +323,7 @@ Converters
 .. autoclass:: discord.ext.commands.clean_content
     :members:
 
-.. data:: ext.commands.Greedy
-
-    A special converter that greedily consumes arguments until it can't.
-    As a consequence of this behaviour, most input errors are silently discarded,
-    since it is used as an indicator of when to stop parsing.
-
-    When a parser error is met the greedy converter stops converting, undoes the
-    internal string parsing routine, and continues parsing regularly.
-
-    For example, in the following code:
-
-    .. code-block:: python3
-
-        @commands.command()
-        async def test(ctx, numbers: Greedy[int], reason: str):
-            await ctx.send(f"numbers: {numbers}, reason: {reason}")
-
-    An invocation of ``[p]test 1 2 3 4 5 6 hello`` would pass ``numbers`` with
-    ``[1, 2, 3, 4, 5, 6]`` and ``reason`` with ``hello``\.
-
-    For more information, check :ref:`ext_commands_special_converters`.
+.. autoclass:: ext.commands.Greedy()
 
 .. _ext_commands_api_errors: