refactor: extract isNativeElement util (fix component-vs-HTML-tag misclassification)#2724

johanrd wants to merge 3 commits intoember-cli:masterember-cli/eslint-plugin-ember:masterfrom

johanrd:fix/is-component-invocation-utiljohanrd/eslint-plugin-ember:fix/is-component-invocation-utilCopy head branch name to clipboard