A+C: add Maciej W. Rozycki (company CLA)

Change-Id: I8dd80e0439040352f4876d2fb62e04e86b876f33
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/251166
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2 files changed