<Suspense> ↔ Suspense API Wrapper to define Suspense Boundary to allow Lazy Load
<Suspense fallback={<MySpinner /\>}\>
<MyLazyComponent /\>
</Suspense\>
fallback
prop to set JSX placeholder for Suspense Boundary when Lazy Loading
References
Suspense Boundary↔ Component Hierarchy wrap by<Suspense\>to suspend renderchildrenwithfallbackuntil ready