Network::Connection: Add L4 crash dumping support#14509

Merged

mattklein123 merged 5 commits intoenvoyproxy:masterfrom

Jan 6, 2021

Commits on Dec 22, 2020

Added ScopeTrackedObject to Network::Connection so we can dump L4 information on crashes during network level processing.
KBaichoo
committed

Commits on Dec 23, 2020

Minor cleanup.
KBaichoo
committed

Commits on Jan 5, 2021

Commits on Jan 6, 2021

Clarified release notes.
KBaichoo
committed