[Snyk] Fix for 3 vulnerabilities

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json
  • package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Issue	Breaking Change
	Arbitrary Code Execution SNYK-JS-HANDLEBARS-534478	No
	Prototype Pollution SNYK-JS-HANDLEBARS-534988	No
	Denial of Service (DoS) SNYK-JS-NODESASS-542662	No

Commit messages

Package name: handlebars

The new version differs by 9 commits.

• c819c8b v4.5.3
• 827c9d0 Update release notes
• f7f05d7 fix: add "no-prototype-builtins" eslint-rule and fix all occurences
• 1988878 fix: add more properties required to be enumerable
• 886ba86 test/chore: add chai/expect and sinon to "runtime"-environment
• 0817dad test: add sinon as global variable to eslint in the specs
• 93516a0 test: add sinon.js for spies, deprecate current assertions
• 93e284e chore: add chai and dirty-chai for better test assertions
• c02b05f fix: use !== 0 instead of != 0

See the full diff

Package name: node-sass

The new version differs by 6 commits.

• b54053a Update changelog
• 01db051 4.13.1
• 338fd7a Merge pull request from GHSA-f6rp-gv58-9cw3
• c6f2e5a doc: README example fix (Blog: v12.13.1 release post nodejs/nodejs.org#2787)
• fbc9ff5 Merge pull request [ru] translation of debugging guide nodejs/nodejs.org#2754 from saper/no-map-if-not-requested
• 8498f70 Fix Minor CSS cleanup. nodejs/nodejs.org#2394: sourceMap option should have consistent behaviour

See the full diff

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