Bump rubocop-performance from 1.20.2 to 1.21.1

Bumps [rubocop-performance](https://github.com/rubocop/rubocop-performance) from 1.20.2 to 1.21.1.
- [Release notes](https://github.com/rubocop/rubocop-performance/releases)
- [Changelog](https://github.com/rubocop/rubocop-performance/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop-performance/compare/v1.20.2...v1.21.1)

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

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

Gemfile

@@ -101,7 +101,7 @@ group :development do
   gem "rubocop", "~> 1.61.0", require: false
   gem "rubocop-capybara", "~> 2.21.0", require: false
   gem "rubocop-factory_bot", "~> 2.25.1", require: false
-  gem "rubocop-performance", "~> 1.20.2", require: false
+  gem "rubocop-performance", "~> 1.21.1", require: false
   gem "rubocop-rails", "~> 2.23.1", require: false
   gem "rubocop-rspec", "~> 2.27.0", require: false
   gem "rvm1-capistrano3", "~> 1.4.0", require: false

Gemfile.lock

@@ -552,9 +552,9 @@ GEM
       rubocop (~> 1.41)
     rubocop-factory_bot (2.25.1)
       rubocop (~> 1.41)
-    rubocop-performance (1.20.2)
+    rubocop-performance (1.21.1)
       rubocop (>= 1.48.1, < 2.0)
-      rubocop-ast (>= 1.30.0, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rails (2.23.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
@@ -765,7 +765,7 @@ DEPENDENCIES
   rubocop (~> 1.61.0)
   rubocop-capybara (~> 2.21.0)
   rubocop-factory_bot (~> 2.25.1)
-  rubocop-performance (~> 1.20.2)
+  rubocop-performance (~> 1.21.1)
   rubocop-rails (~> 2.23.1)
   rubocop-rspec (~> 2.27.0)
   rvm1-capistrano3 (~> 1.4.0)