integration: add circuit v2 transport integration test#3392

asmit27rai wants to merge 3 commits intolibp2p:masterlibp2p/go-libp2p:masterfrom

asmit27rai:add-circuitv2-integration-testsasmit27rai/go-libp2p:add-circuitv2-integration-testsCopy head branch name to clipboard