Failure to resolve refrences in schema

please include the error message that was appearing before this change to illustrate the URL connectivity was to blame and that there wasn't a problem with the Schema file that was downloaded by Newtonsoft jsonSchema

_Originally posted by @seantleonard in https://github.com/Azure/data-api-builder/pull/2099#discussion_r1531190897_


When trying to read the schema using JsonSchema.FromUrlAsync(<>). we were getting error stating, "unable to resolve refrences". Need to look into why it was happening.

Inizia con la chiamata JsonSchema.FromUrlAsync() descritta nell'issue e traccia l'errore "unable to resolve references". Non viene indicato alcun file o test; il lavoro è completato quando si determina se la connettività dell'URL o lo schema scaricato causa il fallimento e si documenta il messaggio di errore pertinente.

Scritto dal modello di indicizzazione a partire dal testo della issue.