chore(deps): update dependency sinon to v7.2.3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
sinon	devDependencies	patch	7.2.2 -> 7.2.3	homepage, source

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Release Notes

sinonjs/sinon

### [`v7.2.3`](https://togithub.com/sinonjs/sinon/blob/master/CHANGELOG.md#​723--2019-01-19) [Compare Source](https://togithub.com/sinonjs/sinon/compare/v7.2.2...v7.2.3) ================== - Update [@​sinonjs/nise](https://togithub.com/sinonjs/nise) - Fix stubbing function objects ([#​1968](https://togithub.com/sinonjs/sinon/issues/1968))

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[patrickleet]

:tada: This PR is included in version 2.3.2 :tada:

The release is available on:

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

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