Ensure ExoneraTorDatabaseImporter closes all BufferedReader/Writer objects
If Exceptions occur in ExoneraTorDatabaseImporter's readImportHistoryToMemory() and writeImportHistoryToDisk(), the BufferedReader/Writer object they each use may not be closed.
A proposed solution can be seen at
git@gitlab.com:743zpnpGUq27GgR/exonerator.git
in the branch "close-open-bufferedreaders".
Trac:
Username: efgyirfe784