Replace mention of "container type" by "type of variable"
Replace mention of "container type" by "type of variable"

If you sav "my %h is Bag", your changing the type of the "%h" variable,
which is *not* a container (aka, not a Scalar, Proxy or xxLexRef).

jonathanstowe/doc,MasterDuke17/doc,tbrowder/doc,tbrowder/doc,perl6/doc,perl6/doc,jonathanstowe/doc,stmuk/doc,stmuk/doc,MasterDuke17/doc,stmuk/doc,jonathanstowe/doc,jonathanstowe/doc,tbrowder/doc,perl6/doc,jonathanstowe/doc,tbrowder/doc,stmuk/doc,MasterDuke17/doc,perl6/doc,MasterDuke17/doc,perl6/doc,stmuk/doc