false positive on case folding match

[anewton1998]

The response matching algorithm for matching a response to a case-folded response does not appear to be taking into account certain behaviors that are RDAP legal. Without digging into the code, it looks like it could be caused by such things as:

{
  "title" : "REDACTED FOR PRIVACY",
  "type" : "object redacted due to authorization"
}

vs

{
  "type" : "object redacted due to authorization",
  "title" : "REDACTED FOR PRIVACY"
}

or it may be caused by the "self" link where the href and/or value may differ from the non case-folded version:

"links" : [
  {
    "href" : "https://rdap.nicenic.net/domain/oRbOpT.OrG",
    "rel" : "self",
    "type" : "application/rdap+json",
    "value" : "https://rdap.nicenic.net/domain/oRbOpT.OrG",
    "title" : "Authoritative URL for this resource"
  }
],

vs

"links" : [
  {
    "href" : "https://rdap.nicenic.net/domain/orbopt.org",
    "rel" : "self",
    "type" : "application/rdap+json",
    "value" : "https://rdap.nicenic.net/domain/orbopt.org",
    "title" : "Authoritative URL for this resource"
  }
],