Merge branch 'java11-upgrade' of github.com:sleuthkit/autopsy into 6724_IG_reload

Core/nbproject/project.xml

Core/src/org/sleuthkit/autopsy/contentviewers/PDFViewer.java

.../datasourcesummary/datamodel/DataSourceInfoUtilities.java

...topsy/datasourcesummary/datamodel/RecentFilesSummary.java

...topsy/datasourcesummary/datamodel/TopProgramsSummary.java

...opsy/datasourcesummary/datamodel/UserActivitySummary.java

...thkit/autopsy/datasourcesummary/ui/UserActivityPanel.java

Core/test/qa-functional/src/org/sleuthkit/autopsy/README.txt

.../centralrepository/datamodel/CentralRepoAccountsTest.java

...centralrepository/datamodel/CentralRepoDatamodelTest.java

.../centralrepository/datamodel/CentralRepoPersonasTest.java

...it/autopsy/commonpropertiessearch/InterCaseTestUtils.java

...asourcesummary/datamodel/DataSourceInfoUtilitiesTest.java

...tasourcesummary/datamodel/DataSourceSummaryMockUtils.java

...y/datasourcesummary/datamodel/RecentFilesSummaryTest.java

.../datasourcesummary/datamodel/UserActivitySummaryTest.java

...thkit/autopsy/discovery/search/DomainSearchTestUtils.java

...c/org/sleuthkit/autopsy/testutils/RandomizationUtils.java

...nit/src/org/sleuthkit/autopsy/testutils/TskMockUtils.java

Experimental/nbproject/project.xml