[Snyk] Security upgrade @aws-sdk/client-s3 from 3.588.0 to 3.621.0

[ashishkaushik]

Snyk has created this PR to fix 1 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
	Regular Expression Denial of Service (ReDoS) SNYK-JS-FASTXMLPARSER-7573289	631

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