[inspector_protocol] added StringUtil::toDouble method as requirement

lib/Parser_cpp.template

Index: lib/Parser_cpp.template
diff --git a/lib/Parser_cpp.template b/lib/Parser_cpp.template
index 4bf6bebc467eb4b0f5fdcc59f40e3d7d88f83b8a..ef180a1ce8ea110dd64b831b78198d32d88935fd 100644
--- a/lib/Parser_cpp.template
+++ b/lib/Parser_cpp.template
@@ -52,18 +52,13 @@ double charactersToDouble(const uint16_t* characters, size_t length, bool* ok)
     }
     buffer.push_back('\0');
     char* endptr;
-    double result = std::strtod(buffer.data(), &endptr);
-    *ok = !(*endptr);
-    return result;
+    return StringUtil::toDouble(buffer.data(), length, ok);
 }
 
 double charactersToDouble(const uint8_t* characters, size_t length, bool* ok)
 {
     std::string buffer(reinterpret_cast<const char*>(characters), length);
-    char* endptr;
-    double result = std::strtod(buffer.data(), &endptr);
-    *ok = !(*endptr);
-    return result;
+    return StringUtil::toDouble(buffer.data(), length, ok);
 }
 
 template<typename Char>