Utility class we use to hold auto-unwrapped 4xx/5xx Response bodies
We don't export the class for public use since it's an implementation
detail, but we export the interface above so folks can build their own
abstractions around instances via isRouteErrorResponse()
Utility class we use to hold auto-unwrapped 4xx/5xx Response bodies
We don't export the class for public use since it's an implementation detail, but we export the interface above so folks can build their own abstractions around instances via isRouteErrorResponse()