Add release notes for 1.94.0

* Adjust macro description
* Copy Cargo's release notes for more details
* Apply suggestions from code review

Co-authored-by: 许杰友 Jieyou Xu (Joe) <39484203+jieyouxu@users.noreply.github.com>
Co-authored-by: alexey semenyuk <alexsemenyuk88@gmail.com>
Co-authored-by: León Orell Valerian Liehr <me@fmease.dev>

Mark Rousskov committed 1mo ago

ff1a98aa0da1225fc7ec74a156ea24fa9642a388

Parent: 1d113d2

Committed by Josh Stone <jistone@redhat.com> on 3/2/2026, 10:44:25 PM