Update CHANGELOG for PR #3538 [skip ci]
Update CHANGELOG for PR #3538 [skip ci]

sgebbie/ponyc,ponylang/ponyc,dipinhora/ponyc,dipinhora/ponyc,sgebbie/ponyc,ponylang/ponyc,ponylang/ponyc,sgebbie/ponyc,sgebbie/ponyc,jemc/ponyc,jemc/ponyc,dipinhora/ponyc,sgebbie/ponyc,jemc/ponyc