message: add time highlevel api
diff: @@ -623,6 +623,16 @@ inline google::protobuf::Struct Context::getResponseMetadataStruct(StringView na
  return getMetadataStruct(MetadataType::Response, name);
  }
  +// Set timer with given tick interval in milliseconds.
  +void setTickPeriodMilliseconds(uint32_t millisecond) {
  + proxy_setTickPeriodMilliseconds(millisecond);
  +}
  +
  +// Get current timestamp in nanosecond precision.
  +uint64_t getCurrentTimeNanoseconds() {
  + return proxy_getCurrentTimeNanoseconds();
  +}
  +
  // Continue
  inline void continueRequest() { proxy_continueRequest(); }
  inline void continueResponse() { proxy_continueResponse(); }
  