While looking through the postman website, I noticed that the Integrations page has an entry for APIMatic. This page excerpt mentions Swagger, but not OpenAPI which now supercedes the Swagger specification (the Chrome browser will scroll to the right section. In Firefox search for text "How is the OpenAPI Specification different from Swagger"). The APIMatic documentation lists support for both Swagger and OpenAPI Specifications.
To determine the scope of work required to submit a PR, it seemed like a good idea to check if there were any other places that may be affected.
Using ZSH and