* test: split out test fixtures for long ipv6 traceroute for consistency
* refactor(jc/parsers/traceroute): remove duplicate ParseError class
* refactor(jc/parsers/traceroute): pre-process data in _loads() for easy-to-reuse
* refactor(jc/parsers/traceroute): split hop serialization into separate function to reuse
* refactor(jc/parsers/traceroute): simplify numeric conversion and make it reusable for traceroute_s
* fix(jc/parsers/traceroute): stricter regex to match traceroute headers only
* feat(jc/parsers/traceroute_s): v1.0 implementation
* fix(jc/parsers/traceroute): revert "_" prefix in function and class names
* fixup! fix(jc/parsers/traceroute): revert "_" prefix in function and class names
* chore(jc/parsers/traceroute): update the author information
