Remove value guards in `baseDifference` and `baseSortedUniqBy`.
Remove value guards in `baseDifference` and `baseSortedUniqBy`.

zestia/lodash,beaugunderson/lodash,tquetano-r7/lodash,boneskull/lodash,jshanson7/lodash,AneesMohammed/lodash,Droogans/lodash,steelsojka/lodash,Droogans/lodash,xiwc/lodash,transGLUKator/lodash,lekkas/lodash,AneesMohammed/lodash,tejokumar/lodash,mshoaibraja/lodash,woldie/lodash,prawnsalad/lodash,woldie/lodash,zestia/lodash,lekkas/lodash,mshoaibraja/lodash,timruffles/lodash,enng0227/lodash,enng0227/lodash,prawnsalad/lodash,Droogans/lodash,timruffles/lodash,woldie/lodash,huyinghuan/lodash,beaugunderson/lodash,benweet/lodash,benweet/lodash,andersonaguiar/lodash,huyinghuan/lodash,huyinghuan/lodash,Xotic750/lodash,boneskull/lodash,reggi/lodash,andersonaguiar/lodash,timruffles/lodash,lekkas/lodash,Xotic750/lodash,enng0227/lodash,rlugojr/lodash,tonyonodi/lodash,tquetano-r7/lodash,Xotic750/lodash,tejokumar/lodash,andersonaguiar/lodash,tonyonodi/lodash,stewx/lodash,msmorgan/lodash,AneesMohammed/lodash,tquetano-r7/lodash,steelsojka/lodash,hafeez-syed/lodash,hafeez-syed/lodash,prawnsalad/lodash,stewx/lodash,rlugojr/lodash,xiwc/lodash,stewx/lodash,xiwc/lodash,msmorgan/lodash,tejokumar/lodash,hafeez-syed/lodash,jshanson7/lodash,zestia/lodash,mshoaibraja/lodash,benweet/lodash,reggi/lodash,transGLUKator/lodash,transGLUKator/lodash,jshanson7/lodash,reggi/lodash