S3Proxy 2.0.0

• configure Jetty to use legacy compliance
• improve compatibility with ExAws
• improve compatibility with Java 17
• micro-optimize request signing and parsing
• middleware to transparently encrypt data
• publish arm64 Docker images
• support for JUnit 5 extension mechanism
• upgrade to jclouds 2.5.0 with several storage backend compatibility fixes
• use Java 11 slim Docker image

Thanks @ansman, @cstamas, @FlorinPeter, @liamwhite, @sullis, @timuralp, and @xgourmandin for opening pull request to improve S3Proxy!