Puma: v5.6.0 Release

Maintainer @nateberkopec had a daughter, nicknamed Birdie:

5.6.0 / 2022-01-25

• Features

  • Support localhost integration in ssl_bind ([#2764], [#2708])
  • Allow backlog parameter to be set with ssl_bind DSL ([#2780])
  • Remove yaml (psych) requirement in StateFile ([#2784])
  • Allow culling of oldest workers, previously was only youngest ([#2773], [#2794])
  • Add worker_check_interval configuration option ([#2759])
  • Always send lowlevel_error response to client ([#2731], [#2341])
  • Support for cert_pem and key_pem with ssl_bind DSL ([#2728])

• Bugfixes

  • Keep thread names under 15 characters, prevents breakage on some OSes ([#2733])
  • Fix two 'old-style-definition' compile warning ([#2807], [#2806])
  • Log environment correctly using option value ([#2799])
  • Fix warning from Ruby master (will be 3.2.0) ([#2785])
  • extconf.rb - fix openssl with old Windows builds ([#2757])
  • server.rb - rescue handling (Errno::EBADF) for @notify.close ([#2745])

• Refactor

  • server.rb - refactor code using @options:remote_address
  • [jruby] a couple refactorings - avoid copy-ing bytes ([#2730])