Version 3.28 of the license list broke long running unit tests

[goneall]

When running the unit tests with the environment variable SPDX_JAVA_LIB_RUN_SLOW_TESTS=true, the tests fail with the error:

[ERROR] Failures:
[ERROR]   LicenseCompareHelperTest.testMatchingStandardLicenseExceptionIdsWithinText:792->assertListsEqual:733 Expected: [Classpath-exception-2.0] but was: [Classpath-exception-2.0, Classpath-exception-2.0-short]

This is due to the recently introduced Classpath-exception-2.0-short license whose text is a strict subset of the text in Classpath-exception-2.0.

[pmonks]

Yeah I ran into the same issue in my own unit tests. Sorry it didn't occur to me to double check whether Spdx-Java-Library had a similar test!