Support for MasterHeartbeatPeriod for Cloud SQL

[Feggah]

What problem are you facing?

I need to configure a Cloud SQL replica instance with MasterHeartbeatPeriod replica configuration option, which is not supported currently by this provider

How could Crossplane help solve your problem?

Adding support for MasterHeartbeatPeriod

Example

This field is already supported by terraform, you can check its documentation here