[issue42982] Update suggested number of iterations for pbkdf2_hmac()

[Illia Volochii]

Illia Volochii <illia.volochii at gmail.com> added the comment:

I didn't find any. I think it is based on some benchmarks like `openssl speed sha`.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42982>
_______________________________________