Bump timecop from 0.9.3 to 0.9.4 (#12638) [deploy]

Bumps [timecop](https://github.com/travisjeffery/timecop) from 0.9.3 to 0.9.4.
- [Release notes](https://github.com/travisjeffery/timecop/releases)
- [Changelog](https://github.com/travisjeffery/timecop/blob/master/History.md)
- [Commits](https://github.com/travisjeffery/timecop/compare/v0.9.3...v0.9.4)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -762,7 +762,7 @@ GEM
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    timecop (0.9.3)
+    timecop (0.9.4)
     twilio-ruby (5.46.1)
       faraday (>= 0.9, < 2.0)
       jwt (>= 1.5, <= 2.5)