tree bd196f6b32c01503e711d00b10f8e3f0127c8a16
parent c3b1e4b8135db88a0c5806334edbabaadf3f8168
author vasilvv <vasilvv@google.com> 1787932236 -0700
committer Copybara-Service <copybara-worker@google.com> 1787932296 -0700

Remove leftover UNSUBSCRIBE message code.

PiperOrigin-RevId: 972614717