Log Message:
devel/ruby-msgpack: update to 1.4.4

1.4.3 (2022-01-20)

* Optimize serialization/deserialization of Symbols
* Support registering ext types for objects of subclasses of primitive types
  (like Hash)
* Add optimized_symbols_parsing option to Factory#register_type on MRI
  implementation
* Optimize to deduplicate Hash keys on JRuby
* Support JRuby 9.3 (and drop 9.1)

1.4.4 (2022-01-22)

* Specify the build option --platform=8 for older Java platforms