Add documentation of test.comment
Add documentation of test.comment

Tried to work the term `console.log` in there for people like me with `console.log` issues searching the docs for a solution.
IbpTeam/node-tape,wbinnssmith/tape,ljharb/tape,feross/tape,beni55/tape,ajoslin/tape,mstade/tape,joakimbeng/tape,gritzko/tape,webthusiast/tape,gritzko/tape,jtlapp/tape,MignonCornet/tape,hafeez-syed/tape,IbpTeam/node-tape,ajoslin/tape,ljharb/tape,mstade/tape,Joris-van-der-Wel/tape,wbinnssmith/tape,feross/tape,brycebaril/tape,Joris-van-der-Wel/tape,Joris-van-der-Wel/tape,substack/tape,jtlapp/tape,feross/tape,substack/tape,beni55/tape,gritzko/tape,webthusiast/tape,brycebaril/tape,hayes/tape,mstade/tape,beni55/tape,hayes/tape,wbinnssmith/tape,substack/tape,joakimbeng/tape,brycebaril/tape,MignonCornet/tape,hafeez-syed/tape,MignonCornet/tape,ajoslin/tape,hafeez-syed/tape,webthusiast/tape,hayes/tape,jtlapp/tape,joakimbeng/tape,ljharb/tape,IbpTeam/node-tape