Bump rubocop from 1.50.2 to 1.51.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.50.2 to 1.51.0.
- [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/v1.50.2...v1.51.0)

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

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

Gemfile

@@ -90,7 +90,7 @@ group :development, :test do
   gem "rspec-mocks"
   gem "rspec-rails", "~> 6.0"
   gem "rspec-sidekiq", "~> 3.0", require: false
-  gem "rubocop", "~> 1.50"
+  gem "rubocop", "~> 1.51"
   gem "rubocop-rails", "~> 2.19"
   gem "shoulda-matchers", "~> 5.3"
   gem "simplecov", require: false

Gemfile.lock

@@ -272,8 +272,8 @@ GEM
     oj (3.14.3)
     openssl (3.1.0)
     orm_adapter (0.5.0)
-    parallel (1.22.1)
-    parser (3.2.2.0)
+    parallel (1.23.0)
+    parser (3.2.2.1)
       ast (~> 2.4.1)
     pg (1.5.3)
     pghero (3.3.3)
@@ -332,7 +332,7 @@ GEM
     rake (13.0.6)
     redcarpet (3.6.0)
     redis (4.8.0)
-    regexp_parser (2.7.0)
+    regexp_parser (2.8.0)
     request_store (1.5.1)
       rack (>= 1.4)
     responders (3.1.0)
@@ -379,7 +379,7 @@ GEM
       rspec-core (~> 3.0, >= 3.0.0)
       sidekiq (>= 2.4.0)
     rspec-support (3.12.0)
-    rubocop (1.50.2)
+    rubocop (1.51.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
@@ -389,7 +389,7 @@ GEM
       rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.28.0)
+    rubocop-ast (1.28.1)
       parser (>= 3.2.1.0)
     rubocop-rails (2.19.1)
       activesupport (>= 4.2.0)
@@ -541,7 +541,7 @@ DEPENDENCIES
   rspec-mocks
   rspec-rails (~> 6.0)
   rspec-sidekiq (~> 3.0)
-  rubocop (~> 1.50)
+  rubocop (~> 1.51)
   rubocop-rails (~> 2.19)
   rubyzip (~> 2.3)
   sanitize