packaging: fix the MSI bundling of distutils sub-packages

Fixes regression in commit 05b5a1e56f.
This added usage of another module in the python module's introspection
of `meson.exe runpython`, but the MSI packaging didn't adapt, causing it
to fail to be detected due to ImportError.

Fixes #9975

packaging/createmsi.py

@@ -72,6 +72,7 @@ def get_more_modules():
             'distutils.version',
             'distutils.command.build_ext',
             'distutils.command.build',
+            'distutils.command.install',
             'filecmp',
             ]