Bump tensorflow-datasets from 4.9.7 to 4.9.8 (#182)

Bumps [tensorflow-datasets](https://github.com/tensorflow/datasets) from 4.9.7 to 4.9.8.
- [Release notes](https://github.com/tensorflow/datasets/releases)
- [Changelog](https://github.com/tensorflow/datasets/blob/master/CHANGELOG.md)
- [Commits](tensorflow/datasets@v4.9.7...v4.9.8)

---
updated-dependencies:
- dependency-name: tensorflow-datasets
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pyproject.toml

@@ -40,7 +40,7 @@ dev = [
 # TensorFlow datasets is an extra because it has a large install footprint.
 tfds = [
     "tensorflow==2.19.0",
-    "tensorflow_datasets==4.9.7",
+    "tensorflow_datasets==4.9.8",
 ]
 
 # Grain is an extra because as of v0.2.0 it has no OSX wheels.