Fix intermittent failures in Harvesting IT tests

[stevenwinship]

Intermittent failures in Harvesting tests might be due to order of tests but not sure.

• When does this issue occur? Intermittent during PR testing

• What happens? count of harvested datasets are off

org.opentest4j.AssertionFailedError: expected: <7> but was: <6>
at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:150)
at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:145)
at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:527)
at edu.harvard.iq.dataverse.api.HarvestingClientsIT.harvestingClientRun(HarvestingClientsIT.java:267)
at edu.harvard.iq.dataverse.api.HarvestingClientsIT.testHarvestingClientRun_AllowHarvestingMissingCVV_False(HarvestingClientsIT.java:174)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)