RFR: 8277531: Print actual default stacksize on Windows thread logging

[Takuya Kiriyama]

On Mon, 22 Nov 2021 09:22:39 GMT, Takuya Kiriyama <duke at openjdk.java.net> wrote:

> I modified to log actual stack size on Windows by using `os::win32::default_stack_size()`.
> Could you please review this fix?

Thank you so much for your review.
Sorry it took me so long to understand discussion.

Is there something wrong to print out the value of default_stack_size?
I could not confirm the problem when I combine -Xss with -XX:ThreadStackSize., but it doesn't affect this patch.

I will try to fix this test for -Xss, -XX:ThreadStackSize, -XX:CompilerThreadStackSize and -XX:VMThreadStackSize.
Please let me know if there are any other options which need to be tested.

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PR: https://git.openjdk.java.net/jdk/pull/6495