Update h5netcdf requirement from ~=0.15.0 to ~=1.4.0

Updates the requirements on [h5netcdf](https://github.com/h5netcdf/h5netcdf) to permit the latest version.
- [Release notes](https://github.com/h5netcdf/h5netcdf/releases)
- [Changelog](https://github.com/h5netcdf/h5netcdf/blob/main/CHANGELOG.rst)
- [Commits](h5netcdf/h5netcdf@v0.15.0...v1.4.0)

---
updated-dependencies:
- dependency-name: h5netcdf
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -17,7 +17,7 @@ entrypoints~=0.4
 google-api-core~=2.7.3
 google-auth~=2.6.6
 googleapis-common-protos~=1.56.0
-h5netcdf~=0.15.0
+h5netcdf~=1.4.0
 h5py~=3.6.0
 idna~=3.3
 importlib-metadata==4.8.1; python_version<'3.8'