Update actions/checkout action to v4.2.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	patch	v4.2.1 -> v4.2.2

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Release Notes

actions/checkout (actions/checkout)

v4.2.2

Compare Source

• url-helper.ts now leverages well-known environment variables by @​jww3 in https://github.com/actions/checkout/pull/1941
• Expand unit test coverage for isGhes by @​jww3 in https://github.com/actions/checkout/pull/1946

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.91%. Comparing base (d28d84d) to head (5bfe753).
Report is 9 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #9738   +/-   ##
=======================================
  Coverage   88.91%   88.91%           
=======================================
  Files         289      289           
  Lines       29654    29654           
=======================================
  Hits        26367    26367           
  Misses       3287     3287           

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