Thread:Support/About MediaWiki:Img-lang-opt/qqq

The following message documentations use File:Gerrit patchset 25838 test.svg which does not seem to be a screenshot. What is this?
 * MediaWiki:Img-lang-info/qqq
 * MediaWiki:Img-lang-default/qqq
 * MediaWiki:Img-lang-go/qqq
 * MediaWiki:Img-lang-opt/qqq