Merge #20247: fuzz: Check for addrv1 compatibility before using addrv1 serializer. Fuzz addrv2 serialization.

903f3d06275312aa4000b765d2287339210c61c1 fuzz: Check for addrv1 compatibility before using addrv1 serializer (practicalswift)

Pull request description:

  Fuzz addrv2 address serialization.

  Check for addrv1 compatibility before using addrv1 serializer.

  Before this

  ```
  $ src/test/fuzz/netaddr_deserialize
  netaddr_deserialize: test/fuzz/deserialize.cpp:84: void
      (anonymous namespace)::AssertEqualAfterSerializeDeserialize(const T &) [T = CNetAddr]:
      Assertion `Deserialize<T>(Serialize(obj)) == obj' failed.
  ```

  After this patch:

  ```
  $ src/test/fuzz/netaddr_deserialize
  …
  ```

ACKs for top commit:
  MarcoFalke:
    review ACK 903f3d06275312aa4000b765d2287339210c61c1

Tree-SHA512: a9ddb71cc31c877fa3dd78dbc908d1e30b4790398fefe19e6541f1fca81e8560f7a11fa099ef3943b94401974c472e523484fdf66f1c23ff2e998558ba4b65de

0 files changed, 0 insertions, 0 deletions