Added a new API to get project configuration static data.

 to get a snapshot of project configuration static data.

 instance which includes a datafile revision number, all experiments, and feature flags mapped by their key values.

 object will be cached and reused for the lifetime of the datafile.

For details, refer to our documentation page: 

Java-SDK - 3.3.4

Java-SDK - 3.4.0


Data set that refers to a person or a role and contains at least one address via which the person or role can receive messages.