Add large array test for `_.uniqBy` and `_.sortedUniqBy`.
Add large array test for `_.uniqBy` and `_.sortedUniqBy`.

beaugunderson/lodash,msmorgan/lodash,boneskull/lodash,rlugojr/lodash,beaugunderson/lodash,tonyonodi/lodash,rlugojr/lodash,steelsojka/lodash,tonyonodi/lodash,steelsojka/lodash,msmorgan/lodash,boneskull/lodash