Update dependency sinon-chai to v3

This MR contains the following updates:

Package	Type	Update	Change
sinon-chai	devDependencies	major	2.14.0 -> 3.7.0

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Release Notes

domenic/sinon-chai

v3.7.0

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• No longer check for the max sinon version (#​150)

v3.6.0

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• Add support for sinon 10 (#​149)

v3.5.0

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Features

• Add support for sinon 9 (#​147)

v3.4.0

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Features

• Add support for sinon 8 (#​143)

v3.3.0

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Added support for Sinon v7.x (@​JoeTheFkingFrypan, #​131)

v3.2.0

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Added support for Sinon v6.x. (@​mattbaileyuk, #​127)

v3.1.0

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Added support for Sinon v5.x. (@​dostu, #​122)

Added calledOnceWith and calledOnceWithExactly matchers. (@​JayAndCatchFire, #​117)

v3.0.0

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• Required Node.js version 4 or later
• Required Sinon version 4 or later
• Required Chai version 4 or later

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