OpenAPI Converter: Expect a default server object when a swagger without host, basePath and scheme is converted to openAPI

[ymohdriz]

Hi team,

When host, schemes, basePath is empty, servers information is null instead of a default server object with url value as /.

Please find the below info from openAPI Spec (servers information should not be null)

servers	[Server Object]	An array of Server Objects, which provide connectivity information to a target server. If the servers property is not provided, or is an empty array, the default value would be a Server Object with a url value of /.

Thanks,
Mohammed

[ymohdriz]

Closing this issue as related PR is merged