message: use %d for integer in version_converter
diff: @@ -70,7 +70,7 @@ class DefaultVersionConverter : public BaseVersionConverter {
  void assertInVersionRange(int64_t version) const {
  ONNX_ASSERTM(version >= version_range.first && version <=
  version_range.second,
  - "Warning: invalid version (must be between %s and %s)",
  + "Warning: invalid version (must be between %d and %d)",
  version_range.first, version_range.second);
  }
  