chore(clippy): make clippy happy

[mattsse]

apply clippy suggestions

[codecov-commenter]

Codecov Report

Merging #933 (8d5b720) into main (54e9b12) will decrease coverage by 0.02%.
The diff coverage is 85.71%.

@@            Coverage Diff             @@
##             main     #933      +/-   ##
==========================================
- Coverage   73.89%   73.88%   -0.02%     
==========================================
  Files         292      292              
  Lines       31763    31761       -2     
==========================================
- Hits        23472    23467       -5     
- Misses       8291     8294       +3     

Flag	Coverage Δ
unit-tests	73.88% <85.71%> (-0.02%)	⬇️

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

Impacted Files	Coverage Δ
crates/stages/src/stages/hashing_storage.rs	96.11% <75.00%> (ø)
crates/stages/src/stages/hashing_account.rs	94.89% <100.00%> (-0.05%)	⬇️
crates/net/eth-wire/src/types/version.rs	77.77% <0.00%> (-2.23%)	⬇️
crates/net/network/src/manager.rs	49.79% <0.00%> (-0.21%)	⬇️
crates/net/network/src/peers/manager.rs	83.24% <0.00%> (-0.19%)	⬇️
crates/primitives/src/net.rs	94.68% <0.00%> (+0.53%)	⬆️

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