RFR: 8305895: Implement JEP 450: Compact Object Headers (Experimental) [v57]

[Roman Kennke]

On Mon, 18 Nov 2024 15:30:14 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

>> test/hotspot/jtreg/gtest/MetaspaceUtilsGtests.java line 1:
>> 
>> 
>> This file was reduced to empty but not actually deleted. Can you fix it please.
>
> @rkennke Just making sure this is not being missed. Can you please open a JBS issue to correct this and the file below?

I filed:
https://bugs.openjdk.org/browse/JDK-8344425
@tstuefe is working on it (mostly checking that nothing important has been removed)

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PR Review Comment: https://git.openjdk.org/jdk/pull/20677#discussion_r1846945329