doc: update tor.md address examples from onion v2 to v3
doc: update tor.md address examples from onion v2 to v3

Github-Pull: #19961
Rebased-From: e1765d8b04fe1fb775f3750e0fa59f13a58eb176

rnicoll/dogecoin,qtumproject/qtum,rnicoll/dogecoin,litecoin-project/litecoin,rnicoll/dogecoin,rnicoll/dogecoin,litecoin-project/litecoin,qtumproject/qtum,qtumproject/qtum,qtumproject/qtum,litecoin-project/litecoin,qtumproject/qtum,litecoin-project/litecoin,litecoin-project/litecoin,litecoin-project/litecoin,qtumproject/qtum,rnicoll/dogecoin,qtumproject/qtum