Bump simplecov from 0.19.1 to 0.20.0 (#15244)

Bumps [simplecov](https://github.com/simplecov-ruby/simplecov) from 0.19.1 to 0.20.0.
- [Release notes](https://github.com/simplecov-ruby/simplecov/releases)
- [Changelog](https://github.com/simplecov-ruby/simplecov/blob/main/CHANGELOG.md)
- [Commits](https://github.com/simplecov-ruby/simplecov/compare/v0.19.1...v0.20.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -123,7 +123,7 @@ group :test do
   gem 'microformats', '~> 4.2'
   gem 'rails-controller-testing', '~> 1.0'
   gem 'rspec-sidekiq', '~> 3.1'
-  gem 'simplecov', '~> 0.19', require: false
+  gem 'simplecov', '~> 0.20', require: false
   gem 'webmock', '~> 3.10'
   gem 'parallel_tests', '~> 3.4'
   gem 'rspec_junit_formatter', '~> 0.4'

Gemfile.lock

@@ -588,10 +588,12 @@ GEM
     simple_form (5.0.3)
       actionpack (>= 5.0)
       activemodel (>= 5.0)
-    simplecov (0.19.1)
+    simplecov (0.20.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
+    simplecov_json_formatter (0.1.2)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -792,7 +794,7 @@ DEPENDENCIES
   sidekiq-unique-jobs (~> 6.0)
   simple-navigation (~> 4.1)
   simple_form (~> 5.0)
-  simplecov (~> 0.19)
+  simplecov (~> 0.20)
   sprockets (~> 3.7.2)
   sprockets-rails (~> 3.2)
   stackprof