Merge pull request #11082 from openfoodfoundation/dependabot/bundler/…

…rubocop-rails-2.20.2

chore(deps-dev): bump rubocop-rails from 2.19.1 to 2.20.2

Gemfile.lock

@@ -416,7 +416,7 @@ GEM
     mini_magick (4.11.0)
     mini_mime (1.1.2)
     mini_portile2 (2.8.2)
-    minitest (5.18.0)
+    minitest (5.18.1)
     monetize (1.12.0)
       money (~> 6.12)
     money (6.16.0)
@@ -500,7 +500,7 @@ GEM
       activerecord (>= 4.2)
       railties (>= 4.2)
     raabro (1.4.0)
-    racc (1.7.0)
+    racc (1.7.1)
     rack (2.2.7)
     rack-mini-profiler (2.3.4)
       rack (>= 1.2.0)
@@ -639,7 +639,7 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.29.0)
       parser (>= 3.2.1.0)
-    rubocop-rails (2.19.1)
+    rubocop-rails (2.20.2)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)