EIP-7702: Make EXTCODE* return sentinel values for delegated accounts [devnet-5 spec update]

[gumb0]

Based on #961

[codecov]

Codecov Report

Attention: Patch coverage is 97.82609% with 1 line in your changes missing coverage. Please review.

Project coverage is 93.45%. Comparing base (681d562) to head (14d523b).

Files with missing lines	Patch %	Lines
lib/evmone/instructions_calls.cpp	90.90%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           eip-7702    #1072      +/-   ##
============================================
- Coverage     94.33%   93.45%   -0.89%     
============================================
  Files           158      158              
  Lines         17448    17451       +3     
============================================
- Hits          16460    16309     -151     
- Misses          988     1142     +154     

Flag	Coverage Δ
eof_execution_spec_tests	23.23% <39.13%> (-0.07%)	⬇️
ethereum_tests	26.07% <26.08%> (-0.05%)	⬇️
ethereum_tests_silkpre	18.82% <25.00%> (-0.03%)	⬇️
execution_spec_tests	?
unittests	89.46% <97.82%> (+0.01%)	⬆️

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

Files with missing lines	Coverage Δ
lib/evmone/instructions.hpp	100.00% <100.00%> (+0.60%)	⬆️
test/state/host.cpp	100.00% <100.00%> (ø)
test/state/host.hpp	100.00% <ø> (ø)
test/state/state.cpp	94.35% <ø> (-4.66%)	⬇️
test/state/state.hpp	100.00% <100.00%> (ø)
test/unittests/state_transition_eip7702_test.cpp	100.00% <100.00%> (ø)
lib/evmone/instructions_calls.cpp	97.90% <90.90%> (-0.34%)	⬇️

... and 7 files with indirect coverage changes