Document Any.minpairs/.maxpairs
Document Any.minpairs/.maxpairs

Impl: https://github.com/rakudo/rakudo/commit/5927186d31
Tests: https://github.com/rakudo/rakudo/commit/8d06b8a13c

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