Bump mocha from 2.5.0 to 2.6.1

Bumps [mocha](https://github.com/freerange/mocha) from 2.5.0 to 2.6.1.
- [Changelog](https://github.com/freerange/mocha/blob/main/RELEASE.md)
- [Commits](freerange/mocha@v2.5.0...v2.6.1)

---
updated-dependencies:
- dependency-name: mocha
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -34,7 +34,7 @@ gem 'rack-cors', '~> 2.0'
 gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]
 
 group :test do
-  gem 'mocha', '~> 2.5.0', require: false
+  gem 'mocha', '~> 2.6.1', require: false
   gem 'simplecov', '~> 0.22', require: false
   gem 'simplecov-cobertura', '~> 2.1.0', require: false
 end

Gemfile.lock

@@ -143,7 +143,7 @@ GEM
     mini_mime (1.1.5)
     mini_portile2 (2.8.8)
     minitest (5.25.2)
-    mocha (2.5.0)
+    mocha (2.6.1)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.7.2)
     net-imap (0.5.1)
@@ -293,7 +293,7 @@ DEPENDENCIES
   good_job (~> 4.5)
   has_scope (~> 0.8)
   image_processing (~> 1.13.0)
-  mocha (~> 2.5.0)
+  mocha (~> 2.6.1)
   pg (>= 1.2.3, < 2.0)
   puma (~> 6.5)
   pundit (~> 2.4)