added fuzztest for StringUtil::strTokenizeRef

Signed-off-by: Jake Jendzurski <jakeski2015@gmail.com>

Author: jakeski2015

src/standalones/s_bmqfuzz/package/s_bmqfuzz.mem

@@ -11,5 +11,6 @@ s_bmqfuzz_bmqp_storagemessageiterator.fuzz
 s_bmqfuzz_bmqt_channelutil_handleread.fuzz
 s_bmqfuzz_bmqt_uri.fuzz
 s_bmqfuzz_bmqu_stringutil_match.fuzz
+s_bmqfuzz_bmqu_stringutil_strtokenizeref.fuzz
 s_bmqfuzz_eval.fuzz
 s_bmqfuzz_parseutil.fuzz

src/standalones/s_bmqfuzz/s_bmqfuzz_bmqu_stringutil_strtokenizeref.fuzz.cpp

@@ -0,0 +1,24 @@
+#include <fuzzer/FuzzedDataProvider.h>
+#include <string>
+
+#include <bmqu_stringutil.h>
+#include <bsl_string.h>
+
+using namespace BloombergLP;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+    //define provider
+    FuzzedDataProvider provider(data, size);
+
+    //define the parameters of target function
+    std::string delims = provider.ConsumeRandomLengthString();
+    std::string str = provider.ConsumeRemainingBytesAsString();
+
+    //call the target function
+    bmqu::StringUtil::strTokenizeRef(bsl::string(str.data(), str.size()),
+                                     bslstl::StringRef(delims.data(),
+                                                       delims.size()));
+
+    return 0;
+}