Intermittent unit test

[nguyer]

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A unit test in github.com/hyperledger/firefly-fabconnect/internal/rest intermittently times out causing the build to fail. Here is an example of a recent failed build:

https://github.com/hyperledger/firefly-fabconnect/runs/5773354983?check_suite_focus=true

Here is the full log archive from that job: logs_201.zip

[nguyer]

Since this issue has sat for so long, we have no record of that run. Adding another intermittent failure to this issue: https://github.com/hyperledger/firefly-fabconnect/actions/runs/6253967362/attempts/1

Running the same job again resulted in a successful run: https://github.com/hyperledger/firefly-fabconnect/actions/runs/6253967362/attempts/2

Logs for failed run: logs_296.zip