rust/ffi: add flow lifecycle callback wrappers - v13

[jasonish]

From my FFI backlog, add nice Rust wrappers around the flow lifecycle
callbacks.

Ticket: https://redmine.openinfosecfoundation.org/issues/8446

Remaining in the backlog:

• flow storage api
• thread storage api
• accessors for flow and packet

Previous PR: #15318

Changes from previous PR:

• Address review comments
• Rebase

[codecov]

Codecov Report

❌ Patch coverage is 0% with 60 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.61%. Comparing base (899e9f0) to head (b8053a9).

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #15334      +/-   ##
==========================================
- Coverage   82.64%   82.61%   -0.04%     
==========================================
  Files         995      996       +1     
  Lines      271075   271135      +60     
==========================================
- Hits       224042   224002      -40     
- Misses      47033    47133     +100     

Flag	Coverage Δ
fuzzcorpus	61.02% <0.00%> (-0.02%)	⬇️
livemode	18.37% <0.00%> (-0.02%)	⬇️
netns	22.57% <0.00%> (-0.04%)	⬇️
pcap	45.16% <0.00%> (-0.10%)	⬇️
suricata-verify	66.35% <0.00%> (-0.04%)	⬇️
unittests	58.55% <0.00%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[suricata-qa]

WARNING:

field	baseline	test	%
	TREX_GENERIC_stats_chk
.tcp.pkt_on_wrong_thread	0	1771	-
.tcp.ack_unseen_data	151972	159309	104.83%
.tcp.memuse	1824000000	912000000	50.0%
.tcp.reassembly_memuse	2409568	1186640	49.25%
.flow.tcp_reuse	0	44	-
.flow.end.tcp_state.syn_sent	0	44	-
.flow.end.tcp_state.fin_wait2	0	2	-
.flow.end.tcp_state.time_wait	0	31	-
.flow.end.tcp_state.last_ack	0	8	-
.flow.end.tcp_state.close_wait	0	43	-
.app_layer.flow.ftp-data	0	-	-
.app_layer.flow.bittorrent-dht	0	-	-
.app_layer.error.smtp.gap	0	3	-
.app_layer.error.ftp-data.alloc	0	-	-
.app_layer.error.ftp-data.parser	0	-	-
.app_layer.error.ftp-data.internal	0	-	-
.app_layer.error.bittorrent-dht.alloc	0	-	-
.app_layer.error.bittorrent-dht.parser	0	-	-
.app_layer.error.bittorrent-dht.internal	0	-	-
.app_layer.tx.ftp-data	0	-	-
.app_layer.tx.bittorrent-dht	0	-	-
.app_layer.flow.ftp_data	-	0	-
.app_layer.flow.bittorrent_dht	-	0	-
.app_layer.error.ftp_data.gap	-	0	-
.app_layer.error.ftp_data.alloc	-	0	-
.app_layer.error.ftp_data.parser	-	0	-
.app_layer.error.ftp_data.internal	-	0	-
.app_layer.error.bittorrent_dht.alloc	-	0	-
.app_layer.error.bittorrent_dht.parser	-	0	-
.app_layer.error.bittorrent_dht.internal	-	0	-
.app_layer.tx.ftp_data	-	0	-
.app_layer.tx.bittorrent_dht	-	0	-

Pipeline = 31276

[victorjulien]

I see 0% coverage for the PR, can we run some meaningful test in one of the cov enabled CI jobs?