test(ngOn*): add tests for binding to camelCased event names
test(ngOn*): add tests for binding to camelCased event names

Closes #16757

eistrati/angular.js,ze-pequeno/angular.js,mosoft521/angular.js,mgol/angular.js,ze-pequeno/angular.js,angular/angular.js,angular/angular.js,mosoft521/angular.js,mgol/angular.js,mgol/angular.js,reneploetz/angular.js,mosoft521/angular.js,gkalpak/angular.js,angular/angular.js,gkalpak/angular.js,reneploetz/angular.js,angular/angular.js,mosoft521/angular.js,eistrati/angular.js,ze-pequeno/angular.js,gkalpak/angular.js,gkalpak/angular.js,ze-pequeno/angular.js,reneploetz/angular.js,reneploetz/angular.js,eistrati/angular.js,eistrati/angular.js,mgol/angular.js