Per comments on the new validation pass, this disallows creating JSX (expression/fragment) within a try statement. Developers sometimes use this pattern thinking that they can catch errors during the rendering of the element, without realizing that rendering is lazy. The validation allows us to teach developers about the error boundary pattern.
ghstack-source-id: 0bc722aeaed426ddd40e075c008f0ff2576e0c33
Pull Request resolved: https://github.com/facebook/react/pull/30725
d2413bf377