Changes to Upload provider attachment

request property file_type was restricted to a list of enum values

the response's body type changed from no type to string, and format from no format to uuid for status 200

deleted the header request parameter Authorization

the endpoint scheme security OAuthScheme was added to the API

for the path request parameter organization_provider_id, the type was generalized from no type to string, and format from no format to uuid

added the new BANK_LETTER_OR_VOIDED_CHECK enum value to the request property file_type

added the new PECOS_RECORD enum value to the request property file_type

added the new W9 enum value to the request property file_type

the file_type request property type was generalized from no type to string

api operation id upload_attachment removed and replaced with v3_upload_attachment

endpoint added