Bump rubocop-performance from 1.18.0 to 1.20.2

Bumps [rubocop-performance](https://github.com/rubocop/rubocop-performance) from 1.18.0 to 1.20.2.
- [Release notes](https://github.com/rubocop/rubocop-performance/releases)
- [Changelog](https://github.com/rubocop/rubocop-performance/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-performance@v1.18.0...v1.20.2)

---
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

@@ -13,7 +13,7 @@ group :development, :test do
   gem 'rake', '~> 13.1'
   gem 'rubocop', '~> 1.60'
   gem 'rubocop-minitest', '~> 0.34.3'
-  gem 'rubocop-performance', '~> 1.12'
+  gem 'rubocop-performance', '~> 1.20'
   gem 'rubocop-rake', '~> 0.6.0'
   gem 'simplecov', '~> 0.22.0'
   gem 'vcr', '5.0'

Gemfile.lock

@@ -59,9 +59,9 @@ GEM
     rubocop-minitest (0.34.4)
       rubocop (>= 1.39, < 2.0)
       rubocop-ast (>= 1.30.0, < 2.0)
-    rubocop-performance (1.18.0)
-      rubocop (>= 1.7.0, < 2.0)
-      rubocop-ast (>= 0.4.0)
+    rubocop-performance (1.20.2)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
     ruby-progressbar (1.13.0)
@@ -92,7 +92,7 @@ DEPENDENCIES
   rake (~> 13.1)
   rubocop (~> 1.60)
   rubocop-minitest (~> 0.34.3)
-  rubocop-performance (~> 1.12)
+  rubocop-performance (~> 1.20)
   rubocop-rake (~> 0.6.0)
   simplecov (~> 0.22.0)
   vcr (= 5.0)