dev: bump kakarot

[greged93]

Time spent on this PR: 0.1 day

Resolves: #NA

Pull Request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build-related changes
• Documentation content changes
• Testing

What is the new behavior?

The Kakarot submodule is bumped to the latest commit.

Does this introduce a breaking change?

• Yes
• No

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This change is 

[codecov]

Codecov Report

Attention: 732 lines in your changes are missing coverage. Please review.

Comparison is base (71506a8) 23.17% compared to head (ff4d731) 69.03%.
Report is 256 commits behind head on main.

Files	Patch %	Lines
src/starknet_client/mod.rs	51.81%	212 Missing ⚠️
src/eth_rpc/servers/eth_rpc.rs	27.01%	208 Missing ⚠️
src/starknet_client/config.rs	17.24%	72 Missing ⚠️
src/starknet_client/errors.rs	10.00%	36 Missing ⚠️
src/main.rs	0.00%	30 Missing ⚠️
src/starknet_client/helpers.rs	47.27%	29 Missing ⚠️
src/models/call.rs	90.34%	17 Missing ⚠️
src/models/transaction/transaction.rs	83.33%	17 Missing ⚠️
src/bin/dump-genesis.rs	0.00%	16 Missing ⚠️
src/eth_rpc/servers/net_rpc.rs	16.66%	15 Missing ⚠️
... and 17 more

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #685       +/-   ##
===========================================
+ Coverage   23.17%   69.03%   +45.85%     
===========================================
  Files           9       34       +25     
  Lines        1247     2364     +1117     
===========================================
+ Hits          289     1632     +1343     
+ Misses        958      732      -226     

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