Updates the list of event attributes and event types

The list of event attributes

A list where each item is an object that specifies an event type and a list of attributes that are expected for this event type.

The list of event attributes

A list where each item is an object that specifies an event type and a list of attributes that are expected for this event type.

Contains all the validation errors that might occur during an update operation of the event data types. Errors related to the attribute definitions in the event attributes pool will be contained in the attributeErrors field. While errors related to the schema of a specific event type will be contained in the eventTypeErrors under the key that matches the event type constant.