Issue #3096790 by mrshowerman, danflanagan8, dcam, smustgrave, mgifford, xjm,...

Issue #3096790 by mrshowerman, danflanagan8, dcam, smustgrave, mgifford, xjm, jwilson3, thatguy, swirt, damienmckenna, glugmeister, duaelfr, henry.odiete, paulocs, larowlan, catch, chetanbharambe, ethant, guilhermevp: aria-required attribute is redundant when required attribute is present