RFR: 8224974: Implement JEP 352

[Andrew Dinn]

JEP 352 has now been targeted for inclusion in JDK14. The latest webrev
for the implementation JIRA has been rebased to apply to the current
tree. Is it now ok to push this change set?

JIRA:   https://bugs.openjdk.java.net/browse/JDK-8224974
webrev: http://cr.openjdk.java.net/~adinn/8224974/webrev.09

n.b. by way of sanity test I pushed this to the submit repo and it came
back with no failed tests.

regards,


Andrew Dinn
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Senior Principal Software Engineer
Red Hat UK Ltd
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