Log Message:
www/ruby-puma: update to 5.4.0

5.4.0 (2021-07-28)

Features

* Better/expanded names for threadpool threads (#2657)
* Allow pkg_config for OpenSSL (#2648, #1412)
* Add rack_url_scheme to Puma::DSL, allows setting of rack.url_scheme header
  (#2586, #2569)

Bugfixes

* Binder#parse - allow for symlinked unix path, add create_activated_fds
  debug ENV (#2643, #2638)
* Fix deprecation warning: minissl.c - Use Random.bytes if available (#2642)
* Client certificates: set session id context while creating SSLContext
  (#2633)
* Fix deadlock issue in thread pool (#2656)

Refactor

* Replace IO.select with IO#wait_* when checking a single IO (#2666)