CUST-4960 Fixed Participant.email not being optional#445

AaronDDM merged 1 commit intomainnylas/nylas-python:mainfrom

CUST-4960-v-3-python-sdk-event-participants-email-should-be-optionalnylas/nylas-python:CUST-4960-v-3-python-sdk-event-participants-email-should-be-optionalCopy head branch name to clipboard