[spike] Node.js library HTTP2 support in core Node HTTP2

[kmudduluru]

This ticket is to do a spike on what it takes to support HTTP2 in core Node. could be a long running transaction similar to what we did in GRPC. Describe the possible approach with pros and cons and share the findings with the team.

Description

Overall intent is to ensure the Node Agent HTTP instrumentation works properly with the HTTP 2 protocol.

[workato-integration]

https://new-relic.atlassian.net/browse/NR-341470

[kmudduluru]

Check this sheet prepared by Java agent team for reference and need similar doc for Node.js
Java doc - https://docs.google.com/spreadsheets/d/150ntwH2aO9Sr6mg0lVVkNScmLKSJpxNZXhqAoTHKo5U/edit?gid=1475390298#gid=1475390298
Node.js doc - https://docs.google.com/spreadsheets/d/1eKU-VCblbjoNmsepkNzXJegAxiqDB768_uszJKuLKdY/edit?gid=0#gid=0

[kmudduluru]

Understand how java agent team supported this.