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 68.05%. Comparing base (9968b7f) to head (1ebceb4).
Report is 2 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1437   +/-   ##
========================================
  Coverage    68.05%   68.05%           
========================================
  Files           41       41           
  Lines         3127     3127           
========================================
  Hits          2128     2128           
  Misses         999      999           

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