message: clang-tidy fix.
diff: @@ -77,7 +77,7 @@ FilterDataStatus ExampleContext::onRequestBody(size_t body_buffer_length,
  return FilterDataStatus::Continue;
  }
  -FilterDataStatus ExampleContext::onResponseBody(size_t body_buffer_length,
  +FilterDataStatus ExampleContext::onResponseBody(size_t /* body_buffer_length */,
  bool /* end_of_stream */) {
  setBuffer(WasmBufferType::HttpResponseBody, 0, 3, "foo");
  return FilterDataStatus::Continue;
  