[CI][Java] Sporadic failure in Flight JDBC tests

[asfimport]

See https://github.com/apache/arrow/actions/runs/3104354583/jobs/5028733653#step:6:14434

12:21:08.824 [main] ERROR o.a.a.f.auth2.ClientHandshakeWrapper - Failed on completing future
org.apache.arrow.flight.FlightRuntimeException: io exception

(followed by the usual 16384 lines of Java stack traces)

Reporter: Antoine Pitrou / @pitrou

Related issues:

• [Java] Flakiness in JDBC driver test ArrowFlightJdbcConnectionCookieTest.testCookies (is superceded by)

_{Note: This issue was originally created as ARROW-17816. Please see the migration documentation for further details.}

[asfimport]

Antoine Pitrou / @pitrou:
cc @lidavidm

[asfimport]

David Li / @lidavidm:
ARROW-17785

[asfimport]

Antoine Pitrou / @pitrou:
Oops, sorry.

[asfimport]

David Li / @lidavidm:
Well it's certainly not easy to search for!