bpo-33348: parse expressions after * and ** in lib2to3 (GH-6586)


These are valid even in python 2.7

https://bugs.python.org/issue33348

Automerge-Triggered-By: @gpshead
(cherry picked from commit 96b06aefe23521b61e4e9cdd44f5d30b00c7eb95)

Co-authored-by: Zsolt Dollenstein <zsol.zsol@gmail.com>
6 files changed