This function is part of the CustomInvites Interface.
Signal that the title has completed processing a received Custom Invite, and that it should be cleaned up internally and in the Overlay
EOS_Success if the operation completes successfully
EOS_InvalidParameters if any of the option values are incorrect
|Parameter Type And Name||Usage Information|
|const EOS_CustomInvites_FinalizeInviteOptions* Options||Structure containing information about the request.|