Changes to List credentials

added the non-success response with the status 429

added the optional property items/items/link to the response with the 200 status

added the optional property items/items/source to the response with the 200 status

added the media type application/json for the response with the status 401

added the media type application/json for the response with the status 500

the response property items/items/userId became nullable for the status 200

response property items/items/userId deprecated

added the required property items/items/createdBy to the response with the 200 status

added the required property items/items/ownerId to the response with the 200 status

for the query request parameter page, the exclusiveMinimum was decreased from true to 0.00

for the query request parameter pageSize, the exclusiveMinimum was decreased from true to 0.00

endpoint added

api path removed without deprecation