Support empty JSX fragments <></>

[LewisPolansky]

I'd like to request a new feature where typing something like empty or frag expands to an empty JSX fragment <> </>. This would be particularly useful for React developers who frequently use empty fragments to wrap several elements when only one is allowed at the parent level.

The Ctrl+Shift+P > Emmet: Wrap with Abbreviation > frag behavior would be incredibly convenient.