faxResolution or resolution, potential documentation typo

Potential typo in the API doc and API Explorer and Developer Guide. Both say "resolution", but the little yellow box in API Explorer uses faxResolution, and that's the one I tried and it worked.

https://developer.ringcentral.com/api-explorer/latest/index.html#/!/Messages/post_v1_0_account_accou...



https://developer.ringcentral.com/api-docs/latest/index.html#!#RefCreateFaxMessage