Fixed ListEventQueryParams to use a more specific type for orderBy parameter and correct JSON name.#276

AaronDDM merged 4 commits intomainnylas/nylas-java:mainfrom

CUST-4375-v-3-java-sdk-does-not-support-order-by-like-the-api-doesnylas/nylas-java:CUST-4375-v-3-java-sdk-does-not-support-order-by-like-the-api-doesCopy head branch name to clipboard