fix(deps): update dependency sinon to v8

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
sinon (source)	dependencies	major	^7.3.2 -> ^8.0.0
sinon (source)	devDependencies	major	^7.3.2 -> ^8.0.0

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Release Notes

sinonjs/sinon

v8.0.1

Compare Source

==================

• Force upgrade @​sinonjs/commons (#​2181)
• Update docs/changelog.md and set new release id in docs/_config.yml
• Add release documentation for v8.0.0

v8.0.0

Compare Source

==================

The major release is caused by removing old mistakes and upgrading dependencies that themselves have had new major releases.

• Upgrade nise, @​sinonjs/formatio, @​sinonjs/samsam and @​sinonjs/referee
• Update lolex and nise to get new async timer methods (see https://github.com/sinonjs/lolex/blob/master/CHANGELOG.md)
• Remove sinon.spyCall
• Remove sinon.sandbox.create
• Remove obsolete deprecated.printWarning stubbing from test

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[codecov]

Codecov Report

Merging #560 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #560   +/-   ##
=======================================
  Coverage   94.07%   94.07%           
=======================================
  Files          12       12           
  Lines         928      928           
  Branches      192      192           
=======================================
  Hits          873      873           
  Misses         44       44           
  Partials       11       11

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