chore(deps): update dependency mocha to v7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
mocha (source)	devDependencies	major	6.2.2 -> 7.0.0

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Release Notes

mochajs/mocha

v7.0.0

Compare Source

💥 Breaking Changes

• #​3885: Drop Node.js v6.x support (@​mojosoeun)
• #​3890: Remove Node.js debug-related flags --debug/--debug-brk and deprecate debug argument (@​juergba)
• #​3962: Changes to command-line options (@​ParkSB):
  • --list-interfaces replaces --interfaces
  • --list-reporters replaces --reporters
• Hook pattern of this.skip() (@​juergba):
  • #​3859: When conditionally skipping in a it test, related afterEach hooks are now executed
  • #​3741: When conditionally skipping in a beforeEach hook, subsequent inner beforeEach hooks are now skipped and related afterEach hooks are executed
  • #​4136: Disallow this.skip() within after hooks
• #​3967: Remove deprecated getOptions() and lib/cli/options.js (@​juergba)
• #​4083: Uncaught exception in pending test: don't swallow, but retrospectively fail the test for correct exit code (@​juergba)
• #​4004: Align Mocha constructor's option names with command-line options (@​juergba)

🎉 Enhancements

• #​3980: Refactor and improve --watch mode with chokidar (@​geigerzaehler):
  • adds command-line options --watch-files and --watch-ignore
  • removes --watch-extensions
• #​3979: Type "rs\n" to restart tests (@​broofa)

📠 Deprecations

These are soft-deprecated, and will emit a warning upon use. Support will be removed in (likely) the next major version of Mocha:

• #​3968: Deprecate legacy configuration via mocha.opts (@​juergba)

🐛 Fixes

• #​4125: Fix timeout handling with --inspect-brk/--inspect (@​juergba)
• #​4070: Mocha constructor: improve browser setup (@​juergba)
• #​4068: XUnit reporter should handle exceptions during diff generation (@​rgroothuijsen)
• #​4030: Fix --allow-uncaught with this.skip() (@​juergba)

🔍 Coverage

• #​4109: Add Node.js v13.x to CI test matrix (@​juergba)

📖 Documentation

• #​4129: Fix broken links (@​SaeromB)
• #​4127: Add reporter alias names to docs (@​khg0712)
• #​4101: Clarify invalid usage of done() (@​jgehrcke)
• #​4092: Replace :coffee: with emoji ☕️ (@​pzrq)
• #​4088: Initial draft of project charter (@​boneskull)
• #​4066: Change sh to bash for code block in docs/index.md (@​HyunSangHan)
• #​4045: Update README.md concerning GraphicsMagick installation (@​HyunSangHan)
• #​3988: Fix sponsors background color for readability (@​outsideris)

🔩 Other

• #​4118: Update node-environment-flags to 1.0.6 (@​kylef)
• #​4097: Add GH Funding Metadata (@​SheetJSDev)
• #​4089: Add funding information to package.json (@​Munter)
• #​4077: Improve integration tests (@​soobing)

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