[HIGHLIGHT] Added integration test for highlighting entire content in ES >= 16.0
[HIGHLIGHT] Added integration test for highlighting entire content in ES >= 16.0

mikepb/tire,fairfaxmedia/tire,fcheung/tire,ChapterMedia/tire,1776/tire,karmi/retire,mavenlink/retire,alphagov/tire,brijeshgpt7/retire,fabn/retire,tklee/tire_shiphawk,elbuo8/retire,HenleyChiu/tire,dbose/retire,Telmate/tire,doximity/tire,iamrahulroy/retire,zaharpecherin/retire,rubydubee/retire