fix: add missing equality check for targetTypes in DatasetAclEntity (#1866)

* fix: add missing equality check for targetTypes in DatasetAclEntity * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: stephaniewang526

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/Acl.java

@@ -193,7 +193,8 @@ public boolean equals(Object obj) {
  }
  DatasetAclEntity datasetAclEntity = (DatasetAclEntity) obj;
  return Objects.equals(getType(), datasetAclEntity.getType())
- && Objects.equals(id, datasetAclEntity.id);
+ && Objects.equals(id, datasetAclEntity.id)
+ && Objects.equals(targetTypes, datasetAclEntity.targetTypes);
  }
 
  @Override