Upgrade kryo-tools

[abyrd]

Conveyal's kryo-tools project is shared between R5 and OTP. OTP2 needed to upgrade Kryo and some other dependencies (conveyal/kryo-tools#7), so we built a new version of kryo-tools and deployed it to Sonatype OSSRH. R5 should try using this updated set of dependencies and see if we run into any problems. If not, it is probably a good idea to keep these dependencies aligned with OTP and kryo-tools, so we should make a new tagged release of kryo-tools and update R5 to use it.

The Kryo upgrade may be related to / interact with moving to newer Java versions (R5 #760).

Confirmed in discussion with @leonardehrenfried: the primary reasons for the upgrade are that Kryo 5 has built in serializers for Set.of() List.of() etc. and we hopefully can get rid some of the third party serializers like javakaffee.

[leonardehrenfried]

One thing I neglected to say is that Kryo 5 has built in support for Java 17 records which we plan to start using in OTP.