3.1.0: if p2p socket fails to bind, nodeos crashes leaving DB dirty

[spoonincode]

In the background do a

nc -l -p 9876

to tie up the port.
Then just

./nodeos
...
info  2022-08-26T18:37:07.548 nodeos    resource_monitor_plugi:94     plugin_startup       ] Creating and starting monitor thread
info  2022-08-26T18:37:07.549 nodeos    file_space_handler.hpp:112    add_file_system      ] /root/.local/share/eosio/nodeos/data/blocks's file system monitored. shutdown_available: 50010786200, capacity: 500107862016, threshold: 90
warn  2022-08-26T18:37:07.549 resmon    file_space_handler.hpp:66     is_threshold_exceede ] Space usage warning: /root/.local/share/eosio/nodeos/data/blocks's file system approaching threshold. available: 74965753856, warning_available: 75016179300
warn  2022-08-26T18:37:07.549 resmon    file_space_handler.hpp:68     is_threshold_exceede ] nodeos will shutdown when space usage exceeds threshold 90%
error 2022-08-26T18:37:07.549 nodeos    net_plugin.cpp:3746           operator()           ] net_plugin::plugin_startup failed to bind to port 9876
error 2022-08-26T18:37:07.549 nodeos    main.cpp:174                  main                 ] std::exception
terminate called without an active exception
Aborted (core dumped)

This crash occurs early enough that the DB is left dirty.

v3.1.0-50894acec3991dc108516089be52c47d61eabf88

(this is 3.1.0 post CI branch protection modification)