* [BAEL-4495] Performance of removeAll() in a HashSet * [BAEL-4495] Add unit test for hashset removeAll() * [BAEL-4495] Update test methods to camelCase * [BAEL-4495] Add test for case when 2nd collection is also hashset
* [BAEL-4495] Performance of removeAll() in a HashSet * [BAEL-4495] Add unit test for hashset removeAll() * [BAEL-4495] Update test methods to camelCase * [BAEL-4495] Add test for case when 2nd collection is also hashset