chore(deps): update actions/cache action to v4.2.2

[jnewland-renovate]

Greetings. Renovate would like you to know that there's an update available for your consideration.

This PR contains the following updates:

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

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Release Notes

actions/cache (actions/cache)

v4.2.2

Compare Source

What's Changed

[!IMPORTANT]
As a reminder, there were important backend changes to release v4.2.0, see those release notes and the announcement for more details.

• Bump @​actions/cache to v4.0.2 by @​robherley in https://github.com/actions/cache/pull/1560

Full Changelog: actions/cache@v4.2.1...v4.2.2

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