build(deps-dev): bump @sinonjs/fake-timers from 15.1.1 to 15.3.0

Bumps [@sinonjs/fake-timers](https://github.com/sinonjs/fake-timers) from 15.1.1 to 15.3.0.
- [Release notes](https://github.com/sinonjs/fake-timers/releases)
- [Changelog](https://github.com/sinonjs/fake-timers/blob/main/CHANGELOG.md)
- [Commits](sinonjs/fake-timers@v15.1.1...v15.3.0)

---
updated-dependencies:
- dependency-name: "@sinonjs/fake-timers"
  dependency-version: 15.3.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -23,7 +23,7 @@
     "probot": "^13.4.4"
   },
   "devDependencies": {
-    "@sinonjs/fake-timers": "^15.1.1",
+    "@sinonjs/fake-timers": "^15.3.0",
     "@vercel/node": "^5.6.15",
     "lodash.clonedeep": "^4.5.0",
     "nock": "^14.0.11",