Change Details

``` Addrman serialization/deserialization tests are currently in net_tests.cpp. Move them to addrman_tests.cpp with the rest of the addrman tests. ``` Backport of core#22725. Depends on D12272.

``` Addrman serialization/deserialization tests are currently in net_tests.cpp. Move them to addrman_tests.cpp with the rest of the addrman tests. ``` Backport of [[https://github.com/bitcoin/bitcoin/pull/22725 | core#22725]]. Depends on D12272.

``` Addrman serialization/deserialization tests are currently in net_tests.cpp. Move them to addrman_tests.cpp with the rest of the addrman tests. ``` Backport of [[https://github.com/bitcoin/bitcoin/pull/22725 | core#22725]]. Depends on D12272.