message: (Update a comment re: unsupported fapl routines)
diff: @@ -7,6 +7,11 @@ Not supported due to complexity combined with low likelihood of ever being used:
  - Direct file image API: H5P{set,get}_file_image, H5P{set,get}_file_image_callbacks
  - Custom file access property lists in multi/family drivers
  - Interfacing directly with multi/family parts via types/offsets
  +
  +Not currently supported because it's only available in parallel mode:
  +
  +- H5P{set,get}_all_coll_metadata_ops
  +- H5P{set,get}_coll_metadata_write
  */
  use std::fmt::{self, Debug};
  