Log Message:
devel/ruby-msgpack: update to 1.7.0

1.7.0 (2023-03-29)

* Fix a possible double-free issue when GC triggers inside
  _msgpack_rmem_alloc2.
* Unpacker#feed now always directly read in provided strings instead of
  copying content in its buffer.
* Unpacker#feed is now an alias of Unpacker#feed_reference.
* Implement Factory::Pool#unpacker and Factory::Pool#packer to allow for
  more precise serialization.
* Require Ruby 2.5+.