[Snyk] Security upgrade create-kpt-functions from 0.18.0 to 0.19.1

[kpt-fn-bot]

Snyk has created this PR to fix 7 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• ts/hello-world/package.json
• ts/hello-world/package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Improper Privilege Management SNYK-JS-SHELLJS-2332187	676
	Arbitrary File Write SNYK-JS-TAR-1579147	639
	Arbitrary File Write SNYK-JS-TAR-1579152	639
	Arbitrary File Write SNYK-JS-TAR-1579155	639
	Arbitrary File Overwrite SNYK-JS-TAR-1536528	624
	Arbitrary File Overwrite SNYK-JS-TAR-1536531	624
	Regular Expression Denial of Service (ReDoS) SNYK-JS-TAR-1536758	410

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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 Privilege Management 🦉 Arbitrary File Overwrite 🦉 Regular Expression Denial of Service (ReDoS)

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