RFR: 8354547: REDO: Force clients to explicitly pass mem_tag value, even if it is mtNone [v3]

[Johan Sjölen]

On Tue, 15 Apr 2025 20:02:07 GMT, Gerard Ziemski <gziemski at openjdk.org> wrote:

>> Redo for a follow-up to https://github.com/openjdk/jdk/pull/21843. Here we are focusing on removing the mem tag paremeter with default value of mtNone, to force everyone to provide mem tag, if known.
>> 
>> I tried to fill in tag, when I was pretty certain that I had the right type.
>> 
>> At least one more follow-up will be needed after this, to change the remaining mtNone to valid values.
>> 
>> Testing: passes tier1 locally on my mac, Mach5 tier1-5 in progress
>
> Gerard Ziemski has updated the pull request incrementally with one additional commit since the last revision:
> 
>   remove last default argument (found by Stefan)

GHA tier1 passes, only failing test is Shenandoah-related (not relevant to this change).

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Marked as reviewed by jsjolen (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24634#pullrequestreview-2771320025