Include uint in the parametrized tests for CroissantBuilder.

PiperOrigin-RevId: 742237760

Author: The TensorFlow Datasets Authors

tensorflow_datasets/core/dataset_builders/croissant_builder_test.py

@@ -100,6 +100,14 @@
             None,
             np.float64,
         ),
+        (
+            mlc.Field(
+                data_types=mlc.DataType.UINT16, description="Uint16 feature"
+            ),
+            np.uint16,
+            None,
+            np.uint16,
+        ),
         (
             mlc.Field(
                 data_types=mlc.DataType.BOOL, description="Boolean feature"