include: fix String::New() comment

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index c422e172d2dd15dc51854faad7798bb216f2b623..8d3369ed40d2193981efa146b04ab45a5cdce5d2 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -1253,12 +1253,8 @@ class String : public Primitive {
 
   /**
    * Allocates a new string from either UTF-8 encoded or ASCII data.
-   * The second parameter 'length' gives the buffer length.
-   * If the data is UTF-8 encoded, the caller must
-   * be careful to supply the length parameter.
-   * If it is not given, the function calls
-   * 'strlen' to determine the buffer length, it might be
-   * wrong if 'data' contains a null character.

[bnoordhuis1, 2012/12/06 03:59:55]

The original author may have been thinking of UTF-16. UTF-8 is null character
safe, \0 is never part of a multi-byte sequence.

+   * The second parameter 'length' gives the buffer length. If omitted,
+   * the function calls 'strlen' to determine the buffer length.
    */
   V8EXPORT static Local<String> New(const char* data, int length = -1);