actix-web: v4.7.0

Added

• Add #[scope] macro.
• Add middleware::Identity type.
• Add CustomizeResponder::add_cookie() method.
• Add guard::GuardContext::app_data() method.
• Add compat-routing-macros-force-pub crate feature which (on-by-default) which, when disabled, causes handlers to inherit their attached function's visibility.
• Add compat crate feature group (on-by-default) which, when disabled, helps with transitioning to some planned v5.0 breaking changes, starting only with compat-routing-macros-force-pub.
• Implement From<Box<dyn ResponseError>> for Error.