RFR: JEP 359-Records: hotspot runtime and serviceability code

[Vicente Romero]

Hi,

Please review the hotspot runtime and serviceability code for JEP 359 
(Records).

Thanks in advance for the feedback,
Vicente

PS, Thanks to Harold for the development


[1] 
http://cr.openjdk.java.net/~vromero/records.review/hotspot_runtime/webrev.00/