Add java local invocation to test-proxy livetests

[scbedd]

Very straightforward repro, grab one of the standalone executables.

C:\Users\billwert\AppData\Local\Temp\test-proxy\Azure.Sdk.Tools.TestProxy.exe --storage-location . -- --urls http://localhost:5000
'--urls' was not matched. Did you mean one of the following?
--help
Unrecognized command or argument '--urls'.
Unrecognized command or argument 'http://localhost:5000'.

Aha, this is because the --urls additional argument is only honored by the start verb now. A default server start (verbless) is assumed to be default startup only.

This broke the Java folks local invocation, as @billwert notified me.

To avoid this going forward, I have retitled this issue from -- --urls not being honored by standalone test proxy to add java local invocation to test-proxy livetests.