[Snyk] Security upgrade @actions/cache from 2.0.2 to 4.0.0

[LadyK-21]

Snyk has created this PR to fix 5 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Prototype Pollution SNYK-JS-TOUGHCOOKIE-5672873	646
	Prototype Pollution SNYK-JS-XML2JS-5414874	586
	Regular Expression Denial of Service (ReDoS) SNYK-JS-MINIMATCH-3050818	479
	Improper Input Validation SNYK-JS-ACTIONSCORE-2980270	464
	Regular Expression Denial of Service (ReDoS) SNYK-JS-BRACEEXPANSION-9789073	436

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Improper Input Validation
🦉 Regular Expression Denial of Service (ReDoS)
🦉 Prototype Pollution

[LadyK-21]

⛔ Snyk checks have failed. 1 issues have been found so far.

Icon	Severity	Issues
	Critical	0
	High	1
	Medium	0
	Low	0

⛔ security/snyk check is complete. 1 issues have been found. (View Details)

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[LadyK-21]

🎉 Snyk checks have passed. No issues have been found so far.

✅ security/snyk check is complete. No issues have been found. (View Details)