Performance: cache the data attribute key instead of repeatedly running "data-" + this.camelCaseToHyphens(key)
Performance: cache the data attribute key instead of repeatedly running
"data-" + this.camelCaseToHyphens(key)

@rev goliver@
@bug W-1611830@

forcedotcom/aura,DebalinaDey/AuraDevelopDeb,DebalinaDey/AuraDevelopDeb,SalesforceSFDC/aura,SalesforceSFDC/aura,badlogicmanpreet/aura,madmax983/aura,lcnbala/aura,lcnbala/aura,badlogicmanpreet/aura,TribeMedia/aura,forcedotcom/aura,badlogicmanpreet/aura,TribeMedia/aura,madmax983/aura,lcnbala/aura,igor-sfdc/aura,TribeMedia/aura,navyliu/aura,madmax983/aura,igor-sfdc/aura,igor-sfdc/aura,lcnbala/aura,navyliu/aura,SalesforceSFDC/aura,navyliu/aura,forcedotcom/aura,navyliu/aura,navyliu/aura,igor-sfdc/aura,igor-sfdc/aura,lhong375/aura,DebalinaDey/AuraDevelopDeb,DebalinaDey/AuraDevelopDeb,TribeMedia/aura,madmax983/aura,lhong375/aura,forcedotcom/aura,lhong375/aura,SalesforceSFDC/aura,navyliu/aura,SalesforceSFDC/aura,lcnbala/aura,DebalinaDey/AuraDevelopDeb,TribeMedia/aura,SalesforceSFDC/aura,badlogicmanpreet/aura,TribeMedia/aura,badlogicmanpreet/aura,badlogicmanpreet/aura,forcedotcom/aura,madmax983/aura,lhong375/aura,madmax983/aura,lcnbala/aura,DebalinaDey/AuraDevelopDeb