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

• Add input set-safe-directory

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Configuration

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[codecov]

Codecov Report

Merging #37 (00b8a71) into master (6fd792e) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #37   +/-   ##
=======================================
  Coverage   67.30%   67.30%           
=======================================
  Files           1        1           
  Lines          52       52           
=======================================
  Hits           35       35           
  Misses         12       12           
  Partials        5        5           

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