refactor: use slices.Equal

[hidewrong]

refactor the code by a sample way.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 43.01%. Comparing base (939a837) to head (0a6ed41).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
x/wasm/migrations/v3/legacy_types.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2092      +/-   ##
==========================================
+ Coverage   42.99%   43.01%   +0.01%     
==========================================
  Files          85       85              
  Lines       11601    11596       -5     
==========================================
  Hits         4988     4988              
+ Misses       6166     6161       -5     
  Partials      447      447              

Files with missing lines	Coverage Δ
x/wasm/migrations/v3/legacy_types.go	34.10% <0.00%> (+0.23%)	⬆️