[Snyk] Security upgrade mocha from 6.0.2 to 6.1.2

[maty21]

This PR was automatically created by Snyk using the credentials of a real user.

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:
  • test/workspace/package.json
  • test/workspace/package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	661/1000 Why? Recently disclosed, Has a fix available, CVSS 7.5	Uncontrolled resource consumption SNYK-JS-BRACES-6838727	No	No Known Exploit
	661/1000 Why? Recently disclosed, Has a fix available, CVSS 7.5	Inefficient Regular Expression Complexity SNYK-JS-MICROMATCH-6838728	No	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: mocha

The new version differs by 33 commits.

• 86cd699 Release v6.1.2
• 2e8f31f update CHANGELOG for v6.1.2
• 9b516bf Release v6.1.1
• 9e138b1 update CHANGELOG for v6.1.1 [ci skip]
• d7de948 Set eol for publishing
• f4fc95a Release v6.1.0
• bd29dbd update CHANGELOG for v6.1.0 [ci skip]
• aaf2b72 Use cwd-relative pathname to load config file (#3829)
• b079d24 upgrade deps as per npm audit fix; closes #3854
• e87c689 Deprecate this.skip() for "after all" hooks (#3719)
• 81cfa90 Copy Suite property "root" when cloning; closes #3847 (#3848)
• 8aa2fc4 Fix issue 3714, hide pound icon showing on hover header on docs page (#3850)
• 586bf78 Update JS-YAML to address security issue (#3845)
• d1024a3 Update doc examples "tests.html" (#3811)
• 1d570e0 Delete "/docs/example/chai.js"
• ade8b90 runner.js: "self.test" undefined in Browser (#3835)
• 0098147 Replace findup-sync with find-up for faster startup (#3830)
• d5ba121 Remove "package" flag from sample config file because it can only be passes as CLI arg (#3793)
• a3089ad update package-lock
• 75430ec Upgrade yargs-parser dependency to avoid loading 2 copies of yargs
• ca9eba6 guard against undefined timeout option in constructor; closes #3813
• 735161f MarkdownMagic script updates (#3815)
• e654253 update yargs; closes #3742
• b27bc60 Add autoprefixer to documentation page CSS

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