Translate JSX elements based on objects

When using a custom `jsxFactory`, it is currently only possible to use something that is a `string` or callable as the JSX element tag. I do not see a reason why there should be such limitation. In my use case I would like to use objects as "blueprints" for my jsx factory. **TypeScript Version:** 3.5.1 **Search Terms:** jsx jsxFactory object TS2604 **Code** ```tsx /* * @jsx h */ function h (...args: any[]): string { return 'something'; } function FuncComponent() { return ''; } const StringComponent = 'test'; const ObjectComponent = { key: 'test '}; // works const dom1 = <FuncComponent text="hello world" />; // works const dom3 = <StringComponent text="hello world" />; // doesnt work const dom4 = <ObjectComponent text="hello world" />; ``` **Expected behavior:** JSX element `<ObjectComponent text="hello world" />` should be translated to `h(ObjectComponent, { text: "hello world" })`. **Actual behavior:** Typescript throws an error: `JSX element type 'ObjectComponent' does not have any construct or call signatures.` **Playground Link:** https://www.typescriptlang.org/play/index.html?jsx=2#code/PQKgsAUABCUAICsDOAPKALSNiUgMwFcA7AYwBcBLAeyIygAoA6ZgQwCcBzJALihaICeAbQC6ASl5IybCkQ5QA3lihsApmQJtaAciRUAtuvSyO2gNyQAvrgiFSlGlABixEgGEDABxqqiZemKKymoaWlDa5laQJDRSUADK0iYe+t5EvmRQALzhZKpSkRAxRHEA8gBGCKrkKWkZ2YpQANaqArzaeXHalhYQkMDAUADuVGxNSNGxmQAmBgCMDQA8LqS1Pn5QeShkWQBE6KoANodUw6OH07tQwAB8vf2DI2MTRVNQs-oAzEuJMnJr6Q2Wx2+yOJzObAuV1u9wgA3eVHyGyeTUmJRmBgALEsKlUal51plgXsDsdTk8odc7pAgA **Related Issues:** N/A