RFR: 8297967: Make frame::safe_for_sender safer

[Johannes Bechberger]

On Thu, 1 Dec 2022 19:06:23 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>>> Wouldn't thread->is_in_usable_stack(fp()) be a better check?
>> 
>> No, this would check something different.
>> 
>>> Address computation looks wrong
>> 
>> But tests show that it seems to be correct.
>
> I think Martin is right.

With the first or the second point?

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PR: https://git.openjdk.org/jdk/pull/11461