[Snyk] Upgrade vivus from 0.4.4 to 0.4.6

[przemyslawzygmunt]

Snyk has created this PR to upgrade vivus from 0.4.4 to 0.4.6.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

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• The recommended version is 2 versions ahead of your current version.

• The recommended version was released 5 years ago.

Issues fixed by the recommended upgrade:

	Issue	Score	Exploit Maturity
	Regular Expression Denial of Service (ReDoS) SNYK-JS-XLSX-6252523	372	Proof of Concept
	Prototype Pollution SNYK-JS-XLSX-5457926	372	Proof of Concept

Release notes

Package name: vivus

• 0.4.6 - 2021-04-17
  

  The @ alexgurr release
  Non scaling vectors are now handled by Vivus. Please check the docs for more information.

• 0.4.5 - 2019-09-09
• 0.4.4 - 2018-06-12
  

  Fix glitches of Chrome 67, noticed by @ pixedelic and @ mittererr.
  The core is now using XMLHttpRequest to retrieve the SVG content.

from vivus GitHub release notes

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Important

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

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