Non-finite results from `extreme_value_distribution` on Big endian machines with multiprecission numbers

[Flamefire]

boost:random:extreme_value_distribution produces non-finite values on BigEndian machines (at least) when using Boost.MultiPrecision

See CI job: https://github.com/boostorg/random/actions/runs/34334251027/job/102409830706?pr=157#step:12:4505