Draft Object Serialization Specification for records - update

[Chris Hegarty]

Please find a link to an updated draft serialization spec for records.
This version contains all comments and feedback so far.

https://cr.openjdk.java.net/~chegar/records/spec/records-serialization.04.html

* Updated to reflect the new Class::getRecordComponents
* For migration from a record class to a record-like class, a record may declare serialVersionUID, which is effectively ignored when local class equivalent of the specified stream class descriptor is a record class
* The readResolve method is allowed, to support the use of records as serial proxies.
* Section 1.13 no longer refers to the final fields, but to the record components.

-Chris.