Update Mockito to version 2.23.4 (#1451)
Update Mockito to version 2.23.4 (#1451)


dbmalkovsky/flowable-engine,paulstapleton/flowable-engine,yvoswillens/flowable-engine,flowable/flowable-engine,yvoswillens/flowable-engine,yvoswillens/flowable-engine,paulstapleton/flowable-engine,flowable/flowable-engine,flowable/flowable-engine,paulstapleton/flowable-engine,yvoswillens/flowable-engine,paulstapleton/flowable-engine,flowable/flowable-engine,dbmalkovsky/flowable-engine,dbmalkovsky/flowable-engine,dbmalkovsky/flowable-engine