Missing hash resize

[winapiadmin]

cppchess_engine/main.cpp

Lines 11 to 12 in d4336c8

	options.add("Hash", Option(16, 1, 1 << 25,
	[](const Option &o) { return std::nullopt; }));

It doesn't resize.

But it isn't that easy to fix:

Caution

Premature SPRT, tested with small amount of games.

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Results of new vs base (10+0.1, NULL, 1024MB, UHO_Lichess_4852_v1.epd):
Elo: -301.33 +/- 229.92, nElo: -429.93 +/- 152.27
LOS: 0.00 %, DrawRatio: 20.00 %, PairsRatio: 0.00
Games: 20, Wins: 0, Losses: 14, Draws: 6, Points: 3.0 (15.00 %)
Ptnml(0-2): [6, 2, 2, 0, 0], WL/DD Ratio: 0.00
LLR: -0.07 (-2.3%) (-2.94, 2.94) [0.00, 2.00]
--------------------------------------------------