Update MSRV to 1.73 and merge stable
The pipeline Rust job should run on the 1.73 toolchain (base image updated)
This instance will be upgraded to Heptapod 1.5.0 (GitLab 16.11.1) on 2024-05-13 at 12:30 UTC+2
The pipeline Rust job should run on the 1.73 toolchain (base image updated)