[Spike] Catalog supported HTTP 2 libraries/frameworks for further evaluation

[kbford56]

Description

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

As part of this research spike:

• [ ] Catalog all the instrumentation related to libraries/frameworks that use the HTTP protocol. This will represent the full population of instrumentation that will need further evaluation
• [ ] Identify an appropriate testing strategy to determine whether the identified instrumentation modules work as expected when HTTP 2 is used or not
• [ ] When breakage to an instrumentation module is detected, create subsequent GitHub issues to track that work as needed

Acceptance Criteria

When this spike is completed, we should have a full listing of which agent instrumentation modules support the HTTP protocol and whether or not those instrumentation modules work properly with HTTP 2 or not.

Design Consideration/Limitations

• Some instrumentation modules may be supporting legacy HTTP libraries/framework versions that don't support HTTP 2. Where that occurs, it should be noted in the catalog in some way
• If there's a synergistic benefit in considering the HTTP 3 protocol at the same time, that can be done. However, if it otherwise increases the complexity/effort, this scope should be limited to HTTP 2

Dependencies

N/A

Additional context

N/A

[workato-integration[bot]]

https://new-relic.atlassian.net/browse/NR-317213

[hannahramadan]

Spiking shows no issues with the agent-supported HTTP libraries and HTTP/2. Test to be added in #3073

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