[lworld] RFR: 8286491: Withdraw ValueObject and IdentityObject and introduce value and identity class modifiers [v12]

[Srikanth Adayapalam]

On Tue, 17 May 2022 04:55:46 GMT, Srikanth Adayapalam <sadayapalam at openjdk.org> wrote:

>> Changes to javac, hotspot runtime, core libs and asmtools sources and tests
>
> Srikanth Adayapalam has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix for failing tier1 runtime test: test/hotspot/jtreg/runtime/valhalla/inlinetypes/classfileparser/ACC_CFETest.java

The best way to take forward this PR was discussed elsewhere and it was agreed that given the number of failing tests is small, we can go ahead and integrate this, Each component will independently review the changes, make suitable additional changes and fix the remaining failures. 

Proceeding to integrate on that basis.

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PR: https://git.openjdk.java.net/valhalla/pull/688