RFR: CODETOOLS-7903176: Move LJV inside JOL [v8]

[Nuras Nogayev]

On Fri, 2 Feb 2024 13:46:26 GMT, Ivan Ponomarev <duke at openjdk.org> wrote:

>> This moves https://github.com/atp-mipt/ljv project inside JOL in order for LJV to get access to internal JOL's APIs.
>> 
>> See blogposts about LJV [in Russian](https://habr.com/ru/post/599045/) /  [in English](https://dzone.com/articles/what-can-we-learn-from-java-data-structures-visual).
>
> Ivan Ponomarev has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 101 commits:
> 
>  - Merge remote-tracking branch 'upstream/master'
>  - Merge remote-tracking branch 'upstream/master'
>  - fix review comments
>  - Merge pull request #7 from atp-mipt/jchekProblems
>    
>    jcheck Whitespace error fix
>  - jcheck Whitespace error fix
>  - leftover comments + braces (#6)
>    
>    * leftover comments + braces
>    
>    * remove leftover pom.xml
>    
>    * remove extra copyright comments
>    
>    Co-authored-by: Ivan Ponomarev <iponomarev at mail.ru>
>  - minor changes (#5)
>    
>    * HashCodeCollision reimplementation
>    * JDK headers fix
>    *  LJV Github actions removed
>    * other code review fixes
>    
>    Co-authored-by: Ivan Ponomarev <iponomarev at mail.ru>
>  - update copyright notice, lint
>  - code cleanup
>  - Move ljv inside jol (#2)
>    
>    * sub module ljv in jol-core
>    
>    * LJV 1.7 JDK version
>    
>    Co-authored-by: Victor Petrosyan <viko20000 at mail.ru>
>  - ... and 91 more: https://git.openjdk.org/jol/compare/2992aa42...782fc818

I confirm that I would like to make this contribution

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PR Comment: https://git.openjdk.org/jol/pull/24#issuecomment-1937411211