chore: doc fix

Author: KelvinChung2000

cmd2/annotated.py

@@ -46,12 +46,9 @@ def do_paint(
 - ``enum.Enum`` subclass -- ``type=converter``, ``choices`` from member values
 - ``decimal.Decimal`` -- sets ``type=Decimal``
 - ``Literal[...]`` -- sets ``type=converter`` and ``choices`` from literal values
-- ``Collection[T]`` / ``list[T]`` / ``set[T]`` / ``tuple[T, ...]`` -- ``nargs='+'`` (or ``'*'`` if has a default)
+- ``list[T]`` / ``set[T]`` / ``tuple[T, ...]`` -- ``nargs='+'`` (or ``'*'`` if has a default)
 - ``T | None`` -- unwrapped to ``T``, treated as optional
 
-Note: ``Path`` and ``Enum`` types also get automatic tab completion via
-``ArgparseCompleter`` type inference. This works for both ``@with_annotated``
-and ``@with_argparser`` -- see the ``argparse_completer`` module.
 """
 
 import argparse