[io grant] Expand/fix up IO::Path.accessed
[io grant] Expand/fix up IO::Path.accessed

This isn't the doc about working with Instants, so toss all that prose

perl6/doc,perl6/doc,jonathanstowe/doc,dmaestro/doc,antquinonez/doc,gfldex/doc,jonathanstowe/doc,antquinonez/doc,antquinonez/doc,MasterDuke17/doc,MasterDuke17/doc,stmuk/doc,stmuk/doc,antquinonez/doc,dmaestro/doc,stmuk/doc,antquinonez/doc,perl6/doc,stmuk/doc,jonathanstowe/doc,perl6/doc,gfldex/doc,MasterDuke17/doc,jonathanstowe/doc,tbrowder/doc,jonathanstowe/doc,gfldex/doc,dmaestro/doc,tbrowder/doc,gfldex/doc,perl6/doc,gfldex/doc,tbrowder/doc,tbrowder/doc,MasterDuke17/doc,stmuk/doc,dmaestro/doc,dmaestro/doc