[Feature] Evict previous CASE session if new Sigma1 comes in from the same device

[woody-apple]

Feature description

While investigating https://github.com/orgs/project-chip/projects/137

It can be observed that when the queues become full, or delayed, multiple CASE attempts can be started from the same client to server. Clients will give up CASE earlier than the server (around 60 seconds for server), which means that the client can try to start CASE, but get a BUSY status back.

This slows down re-connection significantly (by up to 50s or so). Can we improve this?

Platform

all

Platform Version(s)

No response

Anything else?

No response