minor: fix for linkcheck failure for stackoverflow link
minor: fix for linkcheck failure for stackoverflow link

romani/checkstyle,jonmbake/checkstyle,jonmbake/checkstyle,ilanKeshet/checkstyle,checkstyle/checkstyle,jochenvdv/checkstyle,checkstyle/checkstyle,romani/checkstyle,sharang108/checkstyle,ilanKeshet/checkstyle,checkstyle/checkstyle,checkstyle/checkstyle,rnveach/checkstyle,jochenvdv/checkstyle,rnveach/checkstyle,sabaka/checkstyle,checkstyle/checkstyle,sharang108/checkstyle,jonmbake/checkstyle,ilanKeshet/checkstyle,liscju/checkstyle,liscju/checkstyle,sharang108/checkstyle,sabaka/checkstyle,liscju/checkstyle,rnveach/checkstyle,rnveach/checkstyle,sabaka/checkstyle,romani/checkstyle,romani/checkstyle,romani/checkstyle,jochenvdv/checkstyle,rnveach/checkstyle,checkstyle/checkstyle,romani/checkstyle,rnveach/checkstyle