chore(bors): merge pull request #891

891: Security fix and rust stable r=tiagolobocastro a=tiagolobocastro

    security: upgrade rustls crate
    
    Address github security alert.
    
    Signed-off-by: Tiago Castro <tiagolobocastro@gmail.com>

---

    refactor: switch linting to rust stable
    
    Use the default rules from rust stable.
    
    Signed-off-by: Tiago Castro <tiagolobocastro@gmail.com>


Co-authored-by: Tiago Castro <tiagolobocastro@gmail.com>