feat(contract-distribution): Replace ChunkContractDeployments with new message for sending code partially

[tayfunelmas]

This is on top of #12340, thus it is missing some code from the other PR. This implements the plumbing of the new message through network and testloop stacks.

[pugachAG]

please fix the comments, otherwise looks good, thanks!

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 31 lines in your changes missing coverage. Please review.

Project coverage is 71.18%. Comparing base (7336e0a) to head (1d77a2d).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
chain/network/src/test_loop.rs	0.00%	10 Missing ⚠️
chain/client/src/test_utils/setup.rs	0.00%	8 Missing ⚠️
.../src/stateless_validation/contract_distribution.rs	0.00%	4 Missing ⚠️
...alidation/partial_witness/partial_witness_actor.rs	0.00%	3 Missing ⚠️
...hain/network/src/peer_manager/network_state/mod.rs	0.00%	3 Missing ⚠️
chain/network/src/network_protocol/mod.rs	0.00%	2 Missing ⚠️
chain/network/src/rate_limits/messages_limits.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #12346      +/-   ##
==========================================
+ Coverage   71.17%   71.18%   +0.01%     
==========================================
  Files         839      839              
  Lines      169791   169743      -48     
  Branches   169791   169743      -48     
==========================================
- Hits       120845   120830      -15     
+ Misses      43688    43655      -33     
  Partials     5258     5258              

Flag	Coverage Δ
backward-compatibility	0.16% <0.00%> (?)
db-migration	0.16% <0.00%> (+<0.01%)	⬆️
genesis-check	1.22% <0.00%> (+<0.01%)	⬆️
integration-tests	38.99% <0.00%> (+<0.01%)	⬆️
linux	70.64% <0.00%> (+0.02%)	⬆️
linux-nightly	70.76% <0.00%> (+0.02%)	⬆️
macos	50.42% <0.00%> (+<0.01%)	⬆️
pytests	1.54% <0.00%> (+<0.01%)	⬆️
sanity-checks	1.34% <0.00%> (+<0.01%)	⬆️
unittests	64.15% <0.00%> (+0.01%)	⬆️
upgradability	0.21% <0.00%> (+<0.01%)	⬆️

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