tree c838c3a8229ebfba1ad683b9350c744157294c1a
parent 438917b2cdc54a7ee25bd9c551e9e211b8bb5a64
author tlattner <tanyalattner@llvm.org> 1659052478 -0700
committer Copybara-Service <copybara-worker@google.com> 1659054070 -0700

Update references to mailing lists that have moved to Discourse.

GitOrigin-RevId: 520d29f38108e60bff3f10ffec9443745e3217c5