feat: use the built-in max/min to simplify the code

[pingshuijie]

In Go 1.21, the standard library includes built-in max/min function, which can greatly simplify the code.

[ptrus]

Thanks, looks good. Please just update the commit message to match the guidelines.

e.g.
feat: use the built-in max/min to simplify the code

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 61.02%. Comparing base (3fbffc5) to head (ee52a06).
⚠️ Report is 21 commits behind head on main.

Files with missing lines	Patch %	Lines
rpc/eth/api.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #755      +/-   ##
==========================================
+ Coverage   60.94%   61.02%   +0.08%     
==========================================
  Files          40       40              
  Lines        4404     4416      +12     
==========================================
+ Hits         2684     2695      +11     
  Misses       1492     1492              
- Partials      228      229       +1     

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[pingshuijie]

Thanks, looks good. Please just update the commit message to match the guidelines.

e.g. feat: use the built-in max/min to simplify the code

Thank you for your guidance; I have made the fixes. Please review again.

[ptrus]

Thanks!