Bump rubocop-rails from 2.26.0 to 2.27.0

Bumps [rubocop-rails](https://github.com/rubocop/rubocop-rails) from 2.26.0 to 2.27.0.
- [Release notes](https://github.com/rubocop/rubocop-rails/releases)
- [Changelog](https://github.com/rubocop/rubocop-rails/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rails@v2.26.0...v2.27.0)

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

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

Gemfile.lock

@@ -133,7 +133,7 @@ GEM
       csv
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    i18n (1.14.5)
+    i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     inline_svg (1.9.0)
       activesupport (>= 3.0)
@@ -146,7 +146,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.7.2)
+    json (2.7.5)
     json_pure (2.7.2)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
@@ -164,7 +164,7 @@ GEM
     launchy (3.0.1)
       addressable (~> 2.8)
       childprocess (~> 5.0)
-    logger (1.6.0)
+    logger (1.6.1)
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -200,7 +200,7 @@ GEM
       racc (~> 1.4)
     orm_adapter (0.5.0)
     parallel (1.26.3)
-    parser (3.3.4.2)
+    parser (3.3.5.1)
       ast (~> 2.4.1)
       racc
     pg (1.5.7)
@@ -216,7 +216,7 @@ GEM
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.7)
+    rack (3.1.8)
     rack-cache (1.17.0)
       rack (>= 0.4)
     rack-session (2.0.0)
@@ -297,9 +297,9 @@ GEM
       rubocop-ast (>= 1.32.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.1)
+    rubocop-ast (1.33.0)
       parser (>= 3.3.1.0)
-    rubocop-rails (2.26.0)
+    rubocop-rails (2.27.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.52.0, < 2.0)
@@ -358,7 +358,7 @@ GEM
       concurrent-ruby (~> 1.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (2.5.0)
+    unicode-display_width (2.6.0)
     useragent (0.16.10)
     uuid (2.3.9)
       macaddr (~> 1.0)