build(deps-dev): bump sinon from 7.5.0 to 8.0.0

Bumps [sinon](https://github.com/sinonjs/sinon) from 7.5.0 to 8.0.0.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/master/CHANGELOG.md)
- [Commits](sinonjs/sinon@v7.5.0...v8.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -79,7 +79,7 @@
     "mocha": "^6.0.0",
     "nyc": "^14.1.1",
     "rewire": "^4.0.1",
-    "sinon": "^7.1.1"
+    "sinon": "^8.0.0"
   },
   "engines": {
     "node": ">=8.10.0"