chore(deps): update dependency mocha to v9 (master)

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mocha (source)	8.4.0 -> 9.0.0

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Release Notes

mochajs/mocha

### [`v9.0.0`](https://togithub.com/mochajs/mocha/blob/master/CHANGELOG.md#​900--2021-06-07) [Compare Source](https://togithub.com/mochajs/mocha/compare/v8.4.0...v9.0.0) #### :boom: Breaking Changes - [#​4633](https://togithub.com/mochajs/mocha/issues/4633): **Drop Node.js v10.x support** ([**@​juergba**](https://togithub.com/juergba)) - [#​4635](https://togithub.com/mochajs/mocha/issues/4635): `import`-first loading of test files ([**@​giltayar**](https://togithub.com/giltayar)) **Mocha is going ESM-first!** This means that it will now use ESM `import(test_file)` to load the test files, instead of the CommonJS `require(test_file)`. This is not a problem, as `import` can also load most files that `require` does. In the rare cases where this fails, it will fallback to `require(...)`. This ESM-first approach is the next step in Mocha's ESM migration, and allows ESM loaders to load and transform the test file. - [#​4636](https://togithub.com/mochajs/mocha/issues/4636): Remove deprecated `utils.lookupFiles()` ([**@​juergba**](https://togithub.com/juergba)) - [#​4638](https://togithub.com/mochajs/mocha/issues/4638): Limit the size of `actual`/`expected` for `diff` generation ([**@​juergba**](https://togithub.com/juergba)) - [#​4389](https://togithub.com/mochajs/mocha/issues/4389): Refactoring: Consuming log-symbols alternate to code for win32 in reporters/base ([**@​MoonSupport**](https://togithub.com/MoonSupport)) #### :tada: Enhancements - [#​4640](https://togithub.com/mochajs/mocha/issues/4640): Add new option `--dry-run` ([**@​juergba**](https://togithub.com/juergba)) #### :bug: Fixes - [#​4128](https://togithub.com/mochajs/mocha/issues/4128): Fix: control stringification of error message ([**@​syeutyu**](https://togithub.com/syeutyu)) #### :nut_and_bolt: Other - [#​4646](https://togithub.com/mochajs/mocha/issues/4646): Deprecate `Runner(suite: Suite, delay: boolean)` signature ([**@​juergba**](https://togithub.com/juergba)) - [#​4643](https://togithub.com/mochajs/mocha/issues/4643): Update production dependencies ([**@​juergba**](https://togithub.com/juergba))

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[codecov[bot]]

Codecov Report

Merging #848 (e73bc27) into master (b74d70d) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #848   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           45        45           
  Lines          280       280           
=========================================
  Hits           280       280           

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[github-actions[bot]]

:tada: This PR is included in version 13.1.1 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: