Fuzz binaries build workflow fix

[andrei-near]

add rand-std to crypto crate
successful run https://github.com/near/nearcore/actions/runs/11143409511/job/30968440679

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.61%. Comparing base (68324b1) to head (60eca4a).
Report is 7 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #12184      +/-   ##
==========================================
+ Coverage   71.57%   71.61%   +0.03%     
==========================================
  Files         824      824              
  Lines      165173   165507     +334     
  Branches   165173   165507     +334     
==========================================
+ Hits       118229   118529     +300     
- Misses      41817    41855      +38     
+ Partials     5127     5123       -4     

Flag	Coverage Δ
backward-compatibility	0.17% <ø> (-0.01%)	⬇️
db-migration	0.17% <ø> (-0.01%)	⬇️
genesis-check	1.25% <ø> (-0.01%)	⬇️
integration-tests	38.72% <ø> (-0.02%)	⬇️
linux	71.38% <ø> (+0.01%)	⬆️
linux-nightly	71.18% <ø> (+0.02%)	⬆️
macos	54.19% <ø> (+0.13%)	⬆️
pytests	1.57% <ø> (+0.05%)	⬆️
sanity-checks	1.38% <ø> (+0.05%)	⬆️
unittests	65.35% <ø> (+0.05%)	⬆️
upgradability	0.21% <ø> (-0.01%)	⬇️

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[VanBarbascu]

LGTM