/usr/share/javascript/dojo/data/ is in libjs-dojo-core 1.6.1+dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/javascript/dojo/data/ItemFileReadStore.js
/usr/share/javascript/dojo/data/ItemFileWriteStore.js
/usr/share/javascript/dojo/data/ObjectStore.js
/usr/share/javascript/dojo/data/api/
/usr/share/javascript/dojo/data/api/Identity.js
/usr/share/javascript/dojo/data/api/Notification.js
/usr/share/javascript/dojo/data/api/Read.js
/usr/share/javascript/dojo/data/api/Request.js
/usr/share/javascript/dojo/data/api/Write.js
/usr/share/javascript/dojo/data/util/
/usr/share/javascript/dojo/data/util/filter.js
/usr/share/javascript/dojo/data/util/simpleFetch.js
/usr/share/javascript/dojo/data/util/sorter.js