Hi Mashin,
Thank you for taking the time to look over the changeset.
These tags are applicable only for our internal edits, however owing to a technical error they got published on OSM.
We have identified all the changesets belonging to these tags added by the editors and have deleted the incorrect attributes/syntax in the changesets #141790368 ,#141790142 & #141790274. We apologize for this error and will be cautious while contributing on OSM.
OpenStreetMap