Merge pull request #3750 from pypa/abravalheri-doc-patch-1

[Docs] Add migration for `distutils.core.Command`

Author: abravalheri

docs/deprecated/distutils-legacy.rst

@@ -24,7 +24,7 @@ As Distutils is deprecated, any usage of functions or objects from distutils is
 
 ``distutils.core.setup`` → ``setuptools.setup``
 
-``distutils.cmd.Command`` → ``setuptools.Command``
+``distutils.cmd.Command`` or ``distutils.core.Command`` → ``setuptools.Command``
 
 ``distutils.command.{build_clib,build_ext,build_py,sdist}`` → ``setuptools.command.*``