message: Update the changelog (filters/blosc fixes)
diff: - `Error` now implements `From<Infallible>`, which allows passing convertible
  extents (like tuples of integers) where `impl TryInto<Extents>` is required.
  -- Support for HDF5 versions 1.12.1 and 1.10.8.
  +- Support for HDF5 versions 1.12.1 and 1.10.8
  +
  +### Changed
  +
  +- Renamed `filters::gzip_available()` to `deflate_available()`.
  +
  +### Fixed
  +
  +- Fixed a bug where all blosc filter settings were discarded / zeroed out.
  +- Fixed errors when recovering filter pipelines from stored datasets.
  ## 0.8.0
  