devel/rubygem-awesome_print: update to 1.6.1

[mmoll]

Summary

I submitted this as PR 199543 before and already got positive maintainer feedback

Test Plan

see poudriere buildlog in PR 199543

[mat]

If there are no ports depending on this that will break because of Gemfile.lock, go ahead.

[mmoll]

I did test with sysutils/rubygem-hammer_cli, which also uses devel/rubygem-apipie-bindings. The only additional consumer is net-im/rubygem-earthquake which has no version constraints and is also maintained by Koichiro-san, so that should be safe.