Update dependency sinon to v8.0.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
sinon (source)	devDependencies	patch	8.0.1 -> 8.0.2

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Release Notes

sinonjs/sinon

### [`v8.0.2`](https://togithub.com/sinonjs/sinon/blob/master/CHANGELOG.md#​802--2019-12-30) [Compare Source](https://togithub.com/sinonjs/sinon/compare/v8.0.1...v8.0.2) ================== - Upgrade [@​sinonjs/samsam](https://togithub.com/sinonjs/samsam) to latest - Upgrade nise to 3.0.1

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