Hello.
Please note edits made in this changeset must be fixed.
"leg material=" is not a valid tag for 2 reasons:
1) In OSM must tags must NOT contain space in their name.
2) "leg material=" is simply not a tag that exists in OSM. Please see this article for all the documented tags you can use with benches https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dbench
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/148932734
            