Clarify use of 'Company'

Author: zooba

peps/pep-0773.rst

@@ -1166,12 +1166,13 @@ testing shows that omitting the test suite and debug symbols saves about 60% of
 the size of the compressed package (from 46MB to 18MB).
 
 The "default" CPython packages installed by PyManager will therefore not include
-the test suite or the debug symbols. However, there will be a second "company"
-that does include these extras, ``PythonTest`` (as opposed to the default,
-``PythonCore``). For example, where ``py install 3.13`` would install the
-default, ``py install PythonTest\\3.13`` would install a second runtime with the
-additional files (which can either be launched with ``py -V:PythonTest\\3.13``,
-or simply ``py -V:3.13`` if no equivalent ``PythonCore`` version is installed).
+the test suite or the debug symbols. However, there will be a second set of
+packages that do include these extras, grouped under ``PythonTest`` (as opposed
+to the default, ``PythonCore``). For example, where ``py install 3.13`` would
+install the default, ``py install PythonTest\\3.13`` would install a second
+runtime with the additional files (which can either be launched with ``py
+-V:PythonTest\\3.13``, or simply ``py -V:3.13`` if no equivalent ``PythonCore``
+version is installed).
 
 Debug binaries are no longer distributed, and all other optional features are
 included by default.