fn scramble(self: *Accumulator) void self: *Accumulator545
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550 fn scramble(self: *Accumulator) void {
const secret_block: Block = @bitCast(self.secret[192 - block_bytes .. 192].*);
self.state ^= self.state >> @splat(47);
self.state ^= secret_block;
self.state *%= @as(Block, @splat(XxHash32.prime_1));
}