[QUIC] Add QUIC specific stress tests

[ManickaP]

We should consider creating set of QUIC specific stress tests, apart from HTTP stress tests.
We should take into consideration creating generic Stream stress tests, which could be than leveraged by SslStream, NetworkStream, QuicStream etc.

Spin off #40389

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Issue Details

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We should consider creating set of QUIC specific stress tests, apart from HTTP stress tests.
We should take into consideration creating generic Stream stress tests, which could be than leveraged by SslStream, NetworkStream, QuicStream etc.

Spin off #40389

Author:	ManickaP
Assignees:	-
Labels:	area-System.Net.Quic, test enhancement, untriaged
Milestone:	Future