Changes to Fetch a webhook subscription

added the non-success response with the status 400

added the new content_too_large enum value to the code response property for the response status 401

added the new content_too_large enum value to the code response property for the response status 403

added the new content_too_large enum value to the code response property for the response status 404

added the new content_too_large enum value to the code response property for the response status 429

added the new content_too_large enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 401

added the new content_too_large enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 403

added the new content_too_large enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 404

added the new content_too_large enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 429

added the new unsupported_media_type enum value to the code response property for the response status 401

added the new unsupported_media_type enum value to the code response property for the response status 403

added the new unsupported_media_type enum value to the code response property for the response status 404

added the new unsupported_media_type enum value to the code response property for the response status 429

added the new unsupported_media_type enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 401

added the new unsupported_media_type enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 403

added the new unsupported_media_type enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 404

added the new unsupported_media_type enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 429

added the new conflict enum value to the code response property for the response status 401

added the new conflict enum value to the code response property for the response status 403

added the new conflict enum value to the code response property for the response status 404

added the new conflict enum value to the code response property for the response status 429

added the new conflict enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 401

added the new conflict enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 403

added the new conflict enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 404

added the new conflict enum value to the errors/anyOf[subschema #1]/items/code response property for the response status 429

endpoint added