⚡ Check sliding pieces attacks last in IsSquaredAttacked

[eduherminio]

Score of Lynx 1318 - movegen perf vs Lynx 1305 - main: 8475 - 8470 - 5384  [0.500] 22329
...      Lynx 1318 - movegen perf playing White: 5095 - 3419 - 2651  [0.575] 11165
...      Lynx 1318 - movegen perf playing Black: 3380 - 5051 - 2733  [0.425] 11164
...      White vs Black: 10146 - 6799 - 5384  [0.575] 22329
Elo difference: 0.1 +/- 4.0, LOS: 51.5 %, DrawRatio: 24.1 %
SPRT: llr -2.95 (-100.3%), lbound -2.94, ubound 2.94 - H0 was accepted