chore(deps): update actions/checkout action to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v2 -> v3

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Release Notes

actions/checkout

v3

Compare Source

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Configuration

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[codecov]

Codecov Report

Merging #591 (ad5f9ac) into main (d251195) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##              main      #591   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           49        49           
  Lines         1713      1713           
=========================================
  Hits          1713      1713           

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