RFR: 8337217: Port VirtualMemoryTracker to use VMATree [v20]

[Afshin Zafari]

On Tue, 4 Feb 2025 13:44:15 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

>> Afshin Zafari has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix in shendoahCardTable
>
> test/hotspot/jtreg/runtime/NMT/VirtualAllocCommitMerge.java line 325:
> 
>> 323:         output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
>> 324:                             + Long.toHexString(addr + size)
>> 325:                             + "\\] committed " + sizeString);
> 
> Not sure why this is changed.

Removed the changes.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20425#discussion_r1966836547