Add test for `_.escapeRegExp` escaping string containing only chars that require leading escaping.
Add test for `_.escapeRegExp` escaping string containing only chars that require leading escaping.

steelsojka/lodash,AndBicScadMedia/lodash,transGLUKator/lodash,felixshu/lodash,enng0227/lodash,Lottid/lodash,jacwright/lodash,tgriesser/lodash,justintung/lodash,joshuaprior/lodash,lekkas/lodash,lekkas/lodash,ajefremovs/lodash,schnerd/lodash,chrootsu/lodash,schnerd/lodash,rtorr/lodash,AneesMohammed/lodash,msmorgan/lodash,PhiLhoSoft/lodash,xixilive/lodash,woldie/lodash,ror/lodash,reggi/lodash,Moykn/lodash,naoina/lodash,Lottid/lodash,bnicart/lodash,huyinghuan/lodash,PhiLhoSoft/lodash,hafeez-syed/lodash,ricardohbin/lodash,woldie/lodash,tgriesser/lodash,msmorgan/lodash,xiwc/lodash,tejokumar/lodash,ricardohbin/lodash,nsamarcos/lodash,boneskull/lodash,krrg/lodash,timruffles/lodash,prawnsalad/lodash,phillipalexander/lodash,MaxPRafferty/lodash,Andrey-Pavlov/lodash,rtorr/lodash,samuelbeek/lodash,reggi/lodash,mjosh954/lodash,AndBicScadMedia/lodash,xixilive/lodash,zestia/lodash,nsamarcos/lodash,AneesMohammed/lodash,prawnsalad/lodash,zestia/lodash,Xotic750/lodash,jacwright/lodash,rlugojr/lodash,mshoaibraja/lodash,javiosyc/lodash,IveWong/lodash,enng0227/lodash,nsamarcos/lodash,lzheng571/lodash,imjerrybao/lodash,polarbird/lodash,shwaydogg/lodash,Andrey-Pavlov/lodash,lzheng571/lodash,neouser99/lodash,neouser99/lodash,af7/lodash,imjerrybao/lodash,jzning-martian/lodash,chrootsu/lodash,rlugojr/lodash,stewx/lodash,hafeez-syed/lodash,hitesh97/lodash,jzning-martian/lodash,jshanson7/lodash,developer-prosenjit/lodash,stewx/lodash,Andrey-Pavlov/lodash,ricardohbin/lodash,studiowangfei/lodash,woldie/lodash,joshuaprior/lodash,samuelbeek/lodash,huyinghuan/lodash,javiosyc/lodash,justintung/lodash,af7/lodash,krrg/lodash,zhangguangyong/lodash,andersonaguiar/lodash,hafeez-syed/lodash,jacwright/lodash,AndBicScadMedia/lodash,samuelbeek/lodash,mjosh954/lodash,jshanson7/lodash,enng0227/lodash,tquetano-r7/lodash,Lottid/lodash,beaugunderson/lodash,ror/lodash,benweet/lodash,transGLUKator/lodash,af7/lodash,reggi/lodash,mjosh954/lodash,benweet/lodash,phillipalexander/lodash,hitesh97/lodash,Droogans/lodash,Droogans/lodash,timruffles/lodash,lzheng571/lodash,boneskull/lodash,youprofit/lodash,greyhwndz/lodash,stewx/lodash,neouser99/lodash,joshuaprior/lodash,tquetano-r7/lodash,AneesMohammed/lodash,chrootsu/lodash,MaxPRafferty/lodash,developer-prosenjit/lodash,xiwc/lodash,tonyonodi/lodash,jzning-martian/lodash,zhangguangyong/lodash,schnerd/lodash,IveWong/lodash,krrg/lodash,Droogans/lodash,shwaydogg/lodash,phillipalexander/lodash,zhangguangyong/lodash,felixshu/lodash,ajefremovs/lodash,naoina/lodash,shwaydogg/lodash,javiosyc/lodash,Moykn/lodash,studiowangfei/lodash,timruffles/lodash,steelsojka/lodash,tejokumar/lodash,Moykn/lodash,rtorr/lodash,Xotic750/lodash,youprofit/lodash,tejokumar/lodash,nbellowe/lodash,tquetano-r7/lodash,polarbird/lodash,andersonaguiar/lodash,tonyonodi/lodash,benweet/lodash,felixshu/lodash,studiowangfei/lodash,polarbird/lodash,greyhwndz/lodash,mshoaibraja/lodash,transGLUKator/lodash,youprofit/lodash,hitesh97/lodash,bnicart/lodash,andersonaguiar/lodash,nbellowe/lodash,MaxPRafferty/lodash,jshanson7/lodash,huyinghuan/lodash,nbellowe/lodash,developer-prosenjit/lodash,justintung/lodash,greyhwndz/lodash,ajefremovs/lodash,xiwc/lodash,PhiLhoSoft/lodash,ror/lodash,prawnsalad/lodash,lekkas/lodash,imjerrybao/lodash,Xotic750/lodash,beaugunderson/lodash,zestia/lodash,bnicart/lodash,mshoaibraja/lodash,xixilive/lodash,naoina/lodash,tgriesser/lodash,IveWong/lodash