Bump timecop from 0.9.9 to 0.9.10 (#2969)

Bumps [timecop](https://github.com/travisjeffery/timecop) from 0.9.9 to 0.9.10.
- [Changelog](https://github.com/travisjeffery/timecop/blob/master/History.md)
- [Commits](travisjeffery/timecop@v0.9.9...v0.9.10)

---
updated-dependencies:
- dependency-name: timecop
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Gemfile

@@ -14,5 +14,5 @@ gem 'rubocop-minitest', '0.35.0'
 gem 'rubocop-rake', '0.6.0'
 gem 'simplecov', '0.22.0'
 gem 'test-unit', '3.6.2'
-gem 'timecop', '0.9.9'
+gem 'timecop', '0.9.10'
 gem 'yard', '0.9.36'

Gemfile.lock

@@ -60,7 +60,7 @@ GEM
     strscan (3.1.0)
     test-unit (3.6.2)
       power_assert
-    timecop (0.9.9)
+    timecop (0.9.10)
     unicode-display_width (2.5.0)
     yard (0.9.36)
 
@@ -79,7 +79,7 @@ DEPENDENCIES
   rubocop-rake (= 0.6.0)
   simplecov (= 0.22.0)
   test-unit (= 3.6.2)
-  timecop (= 0.9.9)
+  timecop (= 0.9.10)
   yard (= 0.9.36)
 
 BUNDLED WITH