Values_1.FileSourceSourceContains details regarding the file source.
type nonrec t = {contentType : Values_0.ContentType.t option;The type of content stored in the file source.
*)contentDigest : Values_0.ContentDigest.t option;The digest of the file source.
*)s3Uri : Values_0.S3Uri.t;The Amazon S3 URI for the file source.
*)}