commits: 17acbb027326ac5f2379fc6cabf425459759e0ca

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
17acbb027326ac5f2379fc6cabf425459759e0ca	Drop duplicates over multiple dims, and add Dataset.drop_duplicates (#6307) * tests for da.drop_duplicates over multiple dims * pass tests * test for Dataset.drop_duplicates * piped both paths through dataset.drop_duplicates * added dataset.drop_duplicates to API docs * whats-new entry * correct small bug when raising error	2022-02-25T21:08:30Z	2022-02-25T21:08:30Z	26a6f89d5f52aa3fe5267933be6139d10dfff2a7	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727	35968931	19864447