docs: fixed a docstring for _Dataset

PiperOrigin-RevId: 544583329

Author: vertex-sdk-bot

google/cloud/aiplatform/datasets/dataset.py

@@ -187,11 +187,11 @@ def create(
             request_metadata (Sequence[Tuple[str, str]]):
                 Strings which should be sent along with the request as metadata.
             labels (Dict[str, str]):
-                Optional. Labels with user-defined metadata to organize your Tensorboards.
+                Optional. Labels with user-defined metadata to organize your datasets.
                 Label keys and values can be no longer than 64 characters
                 (Unicode codepoints), can only contain lowercase letters, numeric
                 characters, underscores and dashes. International characters are allowed.
-                No more than 64 user labels can be associated with one Tensorboard
+                No more than 64 user labels can be associated with one Dataset
                 (System labels are excluded).
                 See https://goo.gl/xmQnxf for more information and examples of labels.
                 System reserved label keys are prefixed with "aiplatform.googleapis.com/"