Fix fuzzer off by one error (#1047)

* Fix fuzzer off by one error

Currently the fuzzer has an off by one error, as it passing a bad length
to the CharReader::parse method, resulting in a heap buffer overflow.

* Rebase master, rerun clang format
diff --git a/example/readFromString/readFromString.cpp b/example/readFromString/readFromString.cpp
index 753f9c9..ce32236 100644
--- a/example/readFromString/readFromString.cpp
+++ b/example/readFromString/readFromString.cpp
@@ -2,8 +2,8 @@
 #include <iostream>
 /**
  * \brief Parse a raw string into Value object using the CharReaderBuilder
- * class, or the legacy Reader class. 
- * Example Usage: 
+ * class, or the legacy Reader class.
+ * Example Usage:
  * $g++ readFromString.cpp -ljsoncpp -std=c++11 -o readFromString
  * $./readFromString
  * colin