Body runtime expression issues in example arazzo docs

[TristanSpeakEasy]

Hi,

I was just going over the example Arazzo documents you have and I found some issues in the documents.

For example in https://github.com/OAI/Arazzo-Specification/blob/977f586da14b65bd8e612b763267b8b728749e52/examples/1.0.0/FAPI-PAR.arazzo.yaml:

[119:24] body reference must be empty or start with #: $response.body.request_uri
[135:17] body reference must be empty or start with #: $response.body.code

From my reading of the Arazzo specification I believe body runtime expressions like this should be $response.body#/request_uri ie the runtime expression to the body and then a json pointer to the field within.

This is based on the ABNF syntax here: spec.openapis.org/arazzo/latest.html#runtime-expressions

which defined the expression as "$response." source, source as source = ( header-reference / query-reference / path-reference / body-reference ) and body-reference as body-reference = "body" ["#" json-pointer ]