Bump rubocop from 1.36.0 to 1.37.1

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.36.0 to 1.37.1.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop/compare/v1.36.0...v1.37.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -550,7 +550,7 @@ GEM
       ffi (~> 1.0)
     redcarpet (3.5.1)
     redis (4.8.0)
-    regexp_parser (2.5.0)
+    regexp_parser (2.6.0)
     reline (0.3.1)
       io-console (~> 0.5)
     request_store (1.5.0)
@@ -602,17 +602,17 @@ GEM
     rswag-ui (2.7.0)
       actionpack (>= 3.1, < 7.1)
       railties (>= 3.1, < 7.1)
-    rubocop (1.36.0)
+    rubocop (1.37.1)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.1.2.1)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.1, < 2.0)
+      rubocop-ast (>= 1.23.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.21.0)
+    rubocop-ast (1.23.0)
       parser (>= 3.1.1.0)
     rubocop-rails (2.16.1)
       activesupport (>= 4.2.0)