Update brotli to v1.0.0-snapshot.

third_party/brotli/dec/transform.h

Index: third_party/brotli/dec/transform.h
diff --git a/third_party/brotli/dec/transform.h b/third_party/brotli/dec/transform.h
index 8c08f3fc0b93c7d19fe6b188a64c76b2ef3ea015..fde3cdfdf21ed7e49950d4434ec59de11eb7f251 100644
--- a/third_party/brotli/dec/transform.h
+++ b/third_party/brotli/dec/transform.h
@@ -9,8 +9,8 @@
 #ifndef BROTLI_DEC_TRANSFORM_H_
 #define BROTLI_DEC_TRANSFORM_H_
 
+#include <brotli/types.h>
 #include "./port.h"
-#include "./types.h"
 
 #if defined(__cplusplus) || defined(c_plusplus)
 extern "C" {
@@ -247,7 +247,7 @@ static int ToUpperCase(uint8_t* p) {
     }
     return 1;
   }
-  /* An overly simplified uppercasing model for utf-8. */
+  /* An overly simplified uppercasing model for UTF-8. */
   if (p[0] < 0xe0) {
     p[1] ^= 32;
     return 2;