Update gitlab-dangerfiles to 2.2.2

Signed-off-by: Rémy Coutable <remy@rymai.me>

Gemfile

@@ -394,7 +394,7 @@ group :development, :test do
 end
 
 group :development, :test, :danger do
-  gem 'gitlab-dangerfiles', '~> 2.2.1', require: false
+  gem 'gitlab-dangerfiles', '~> 2.2.2', require: false
 end
 
 group :development, :test, :coverage do

Gemfile.lock

@@ -468,7 +468,7 @@ GEM
       terminal-table (~> 1.5, >= 1.5.1)
     gitlab-chronic (0.10.5)
       numerizer (~> 0.2)
-    gitlab-dangerfiles (2.2.1)
+    gitlab-dangerfiles (2.2.2)
       danger (>= 8.3.1)
       danger-gitlab (>= 8.0.0)
     gitlab-experiment (0.6.1)
@@ -1487,7 +1487,7 @@ DEPENDENCIES
   gitaly (~> 14.1.0.pre.rc2)
   github-markup (~> 1.7.0)
   gitlab-chronic (~> 0.10.5)
-  gitlab-dangerfiles (~> 2.2.1)
+  gitlab-dangerfiles (~> 2.2.2)
   gitlab-experiment (~> 0.6.1)
   gitlab-fog-azure-rm (~> 1.1.1)
   gitlab-labkit (~> 0.20.0)