Update dependency netcdf4 to v1.7.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Age	Confidence
netcdf4 (source)		patch	>1.6.4,<=1.7.3 → >1.7,<=1.7.4
netcdf4	project.dependencies	patch	>1.5.8,<=1.7.3 → >1.5.8,<=1.7.4

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Release Notes

Unidata/netcdf4-python (netcdf4)

v1.7.4

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• Change default encoding for stringtochar/chartostring functions from 'utf-8' to 'utf-8'/'ascii' for dtype.kind='U'/'S'
  (issue #​1464).
• Fix DeprecationWarning for assigning to numpy.ndarray.shape for numpy >= 2.5.0 (issue #​1468).
• Disable parallel support even if libs support it via DISABLE_PARALLEL_SUPPORT env var (issue #​1389).

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