Merge pull request dotnet/core-setup#4608 from dotnet-maestro-bot/master-UpdateDepend...
authorWes Haggard <weshaggard@users.noreply.github.com>
Thu, 27 Sep 2018 23:49:54 +0000 (16:49 -0700)
committerGitHub <noreply@github.com>
Thu, 27 Sep 2018 23:49:54 +0000 (16:49 -0700)
Update BuildTools, CoreClr, CoreFx to preview1-03227-02, preview1-26927-03, preview1-26927-03, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/180413425448e0ef1f1f03c6f8af33c101377126


Trivial merge