Change the serialization of `CAddrMan` to serialize its addresses in ADDRv2/BIP155 format by default. Introduce a new `CAddrMan` format version (3). Add support for ADDRv2 format in `CAddress` (un)serialization.
Partial backport (2/4) of core PR19954:
Includes a fix for the symbol check that would cause the gitian build to
Backport of core PR20129.
and a fix for a mismatch initialization order in the CAddress class
(reversal of nTime and nServices to match core).