RFR: 8325467: Support methods with many arguments in C2 [v17]

[Daniel Lundén]

On Fri, 20 Jun 2025 10:21:28 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> Yes, it is the copy constructor. Can you elaborate a bit on what type of comment you expect? There are already some comments in the `copy` method.
>
> I think I was wondering if it was shallow or deep copying, but it has been a while since I reviewed.

Right, it's a deep copy (both for copy construction and copy assignment). I added comments now, thanks!

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PR Review Comment: https://git.openjdk.org/jdk/pull/20404#discussion_r2161654006