Update nethsm crate to 0.3.0

David Rungerequested to merge
release/nethsm into main
  • As aws-lc-rs pulls in a boatload of dependencies, we switch to ring as rustls crypto provider.
  • Raise rustls version to circumvent incompatibilities.
  • Raise version of nethsm crate to 0.3.0

cc @demize @rgacogne @wiktor

Merge request reports