Bump sinon from 6.0.1 to 6.1.0

Bumps [sinon](https://github.com/sinonjs/sinon) from 6.0.1 to 6.1.0.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/master/docs/changelog.md)
- [Commits](sinonjs/sinon@v6.0.1...v6.1.0)

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

Author: dependabot-support

yarn.lock

@@ -2350,8 +2350,8 @@ signal-exit@^3.0.0, signal-exit@^3.0.2:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
 sinon@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-6.0.1.tgz#4247b97dd8fecbe1e19f8b816a5e7eed3993bcfe"
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-6.1.0.tgz#9ee3d3900616333078464aa3969ba5688456fea3"
   dependencies:
     "@sinonjs/formatio" "^2.0.0"
     diff "^3.5.0"