* Add args_to_where_clauses() and lookup_notes() methods to Admin\Notes\DataStore.
For use by internal code to bypass woocommerce_note_where_clauses filter.
* Changelog for 8385/8387.
* Add some linter whitelist notation to preexisting warnings in class-wc-test-notes-data-store.
* Add unit tests for the differences between lookup_notes() and get_notes().
* Minor text fix in changelog for 8385/8387.
* Better explanation in pagination tests in test_lookup_notes_versus_get_notes().
* All Notes created by WC_Tests_Notes_Data_Store should have source and name values.
* Add tearDown method to WC_Tests_Notes_Data_Store to delete test-created Notes.
Jacob Sewell