Random failing ProcessConsoleTests

[HeikoKlare]

ProcessConsoleTests#testProcessTerminationNotificationWithInputFile() (and maybe other tests in ProcessConsoleTests) are randomly failing when checking for logged errors during teardown, e.g.: https://github.com/eclipse-platform/eclipse.platform/pull/1031/checks?check_run_id=19741209418

Test triggered errors. expected:<0> but was:<1>
java.lang.AssertionError: Test triggered errors. expected:<0> but was:<1>
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.eclipse.debug.tests.console.ProcessConsoleTests.tearDown(ProcessConsoleTests.java:111)

This issue is different from #770, in which some assertions during test run failed.

[HeikoKlare]

Logging the error instead of the numer has now reveled the actual error:

Status ERROR: org.eclipse.debug.ui code=120 Error logged from Debug UI:  java.io.IOException: Stream Closed

See this build: https://github.com/eclipse-platform/eclipse.platform/actions/runs/8705248821/job/23875244761

2024-04-16T12:24:06.9724917Z org.eclipse.debug.tests.console.ProcessConsoleTests.testProcessTerminationNotificationWithInputFile -- Time elapsed: 0.074 s <<< FAILURE!
2024-04-16T12:24:06.9726649Z java.lang.AssertionError: 
2024-04-16T12:24:06.9727144Z [logged errors] 
2024-04-16T12:24:06.9728308Z Expecting empty but was: [Status ERROR: org.eclipse.debug.ui code=120 Error logged from Debug UI:  java.io.IOException: Stream Closed]
2024-04-16T12:24:06.9730279Z 	at org.eclipse.debug.tests.console.ProcessConsoleTests.tearDown(ProcessConsoleTests.java:111)