Maintenance Task Description

GetReqHeaders and GetRespHeaders are missing from the main branch but still documented in a handful of places. If this was by mistake, they'll need to be pulled back in. If it was intentional, we should update the docs. I can help with this, but I just need clarification what the intent was.

Impact on the Project

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Additional Context (optional)

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Checklist:

• I have confirmed that this maintenance task is currently not being addressed.
• I understand that this task will be evaluated by the maintainers and prioritized accordingly.
• I am available to provide further information if needed.