chore(deps): update actions/checkout action to v2.4.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	patch	v2.4.0 -> v2.4.2

---

Release Notes

actions/checkout

### [`v2.4.2`](https://togithub.com/actions/checkout/releases/tag/v2.4.2) [Compare Source](https://togithub.com/actions/checkout/compare/v2.4.1...v2.4.2) ##### What's Changed - Add set-safe-directory input to allow customers to take control. ([#​770](https://togithub.com/actions/checkout/issues/770)) by [@​TingluoHuang](https://togithub.com/TingluoHuang) in [https://github.com/actions/checkout/pull/776](https://togithub.com/actions/checkout/pull/776) - Prepare changelog for v2.4.2. by [@​TingluoHuang](https://togithub.com/TingluoHuang) in [https://github.com/actions/checkout/pull/778](https://togithub.com/actions/checkout/pull/778) **Full Changelog**: https://github.com/actions/checkout/compare/v2...v2.4.2 ### [`v2.4.1`](https://togithub.com/actions/checkout/releases/tag/v2.4.1) [Compare Source](https://togithub.com/actions/checkout/compare/v2.4.0...v2.4.1) - Fixed an issue where checkout failed to run in container jobs due to the new git setting `safe.directory`

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by Mend Renovate. View repository job log here.

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information