Bump ml-dtypes from 0.5.1 to 0.5.3 (#224)

Bumps [ml-dtypes](https://github.com/jax-ml/ml_dtypes) from 0.5.1 to 0.5.3.
- [Release notes](https://github.com/jax-ml/ml_dtypes/releases)
- [Changelog](https://github.com/jax-ml/ml_dtypes/blob/main/CHANGELOG.md)
- [Commits](jax-ml/ml_dtypes@v0.5.1...v0.5.3)

---
updated-dependencies:
- dependency-name: ml-dtypes
  dependency-version: 0.5.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -19,7 +19,7 @@ dependencies = [
     "grain==0.2.9",
     "jax==0.6.0",
     "flax==0.10.6",
-    "ml_dtypes==0.5.1",
+    "ml_dtypes==0.5.3",
     "optax==0.2.4",
     "orbax-checkpoint==0.11.13",
     "orbax-export==0.0.6",