quick openssl3 fix, from tc repo

[someweirdhuman]

• fixes openssl3, allows build

[Frostshake]

Openssl changes added as part of https://github.com/Frostshake/TrinityCoreClassic/commit/c0d893b1b7b26d9b2b698fb0b08a9bc20e7e2579 Not keen on copying melee damage behaviour from Vmangos, as TC is already very similar - will be favouring that instead.