Updated wyhash.h to pick up fix for spelling mistake.

third_party/wyhash/wyhash.h

@@ -1,9 +1,12 @@
-//Author: Wang Yi <godspeed_china@yeah.net>
+/* Copyright 2020 王一 Wang Yi <godspeed_china@yeah.net>
+   This is free and unencumbered software released into the public domain. http://unlicense.org/
+   See github.com/wangyi-fudan/wyhash/ LICENSE
+ */
 #ifndef wyhash_final_version
 #define wyhash_final_version
 //defines that change behavior
 #ifndef WYHASH_CONDOM
-#define WYHASH_CONDOM 1 //0: read 8 bytes before and after boudaries, dangerous but fastest. 1: normal valid behavior 2: extra protection against entropy loss (probability=2^-63), aka. "blind multiplication"
+#define WYHASH_CONDOM 1 //0: read 8 bytes before and after boundaries, dangerous but fastest. 1: normal valid behavior 2: extra protection against entropy loss (probability=2^-63), aka. "blind multiplication"
 #endif
 #define WYHASH_32BIT_MUM 0	//faster on 32 bit system
 //includes