Update actions/checkout action to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v2.4.0 -> v3.0.2

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Release Notes

actions/checkout

v3.0.2

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• Add input set-safe-directory

v3.0.1

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• Fixed an issue where checkout failed to run in container jobs due to the new git setting safe.directory
• Bumped various npm package versions

v3.0.0

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• Update to node 16

v2.4.2

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What's Changed

• Add set-safe-directory input to allow customers to take control. (#​770) by @​TingluoHuang in https://github.com/actions/checkout/pull/776
• Prepare changelog for v2.4.2. by @​TingluoHuang in https://github.com/actions/checkout/pull/778

Full Changelog: actions/checkout@v2...v2.4.2

v2.4.1

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• Fixed an issue where checkout failed to run in container jobs due to the new git setting safe.directory

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