chores(deps): Add support depguard rules in golangci-lint

[dongjiang1989]

Ⅰ. Describe what this PR does

Go 1.16 deprecated several io/ioutil functions.

ioutil.ReadFile -> os.ReadFile
ioutil.ReadAll -> io.ReadAll
ioutil.ReadDir -> os.ReadDir

ref: https://pkg.go.dev/io/ioutil

Add support depguard rules in golangci-lint

Ⅱ. Does this pull request fix one issue?

NONE

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.52%. Comparing base (2dc8735) to head (035e128).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1965      +/-   ##
==========================================
+ Coverage   67.50%   67.52%   +0.01%     
==========================================
  Files         421      421              
  Lines       47100    47100              
==========================================
+ Hits        31795    31804       +9     
+ Misses      12990    12984       -6     
+ Partials     2315     2312       -3     

Flag	Coverage Δ
unittests	67.52% <ø> (+0.01%)	⬆️

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[dongjiang1989]

@eahydra PTAL

[jasonliu747]

/lgtm

[dongjiang1989]

/assign @hormes

[koordinator-bot]

New changes are detected. LGTM label has been removed.

[koordinator-bot]

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