Bump rubocop-performance from 1.6.1 to 1.7.0 (#9284)

* Bump rubocop-performance from 1.6.1 to 1.7.0

Bumps [rubocop-performance](https://github.com/rubocop-hq/rubocop-performance) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/rubocop-hq/rubocop-performance/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-performance/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop-performance/compare/v1.6.1...v1.7.0)

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

* Bump rubocop-performance from 1.6.1 to 1.7.0 (Update vendor/cache)

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile

@@ -140,7 +140,7 @@ group :development, :test do
   gem "pry-byebug", "~> 3.8" # Combine 'pry' with 'byebug'. Adds 'step', 'next', 'finish', 'continue' and 'break' commands to control execution
   gem "rspec-rails", "~> 4.0" # rspec-rails is a testing framework for Rails 3+
   gem "rubocop", "~> 0.86.0", require: false # Automatic Ruby code style checking tool
-  gem "rubocop-performance", "~> 1.6", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
+  gem "rubocop-performance", "~> 1.7", require: false # A collection of RuboCop cops to check for performance optimizations in Ruby code
   gem "rubocop-rails", "~> 2.6", require: false # Automatic Rails code style checking tool
   gem "rubocop-rspec", "~> 1.41", require: false # Code style checking for RSpec files
   gem "spring", "~> 2.1" # Preloads your application so things like console, rake and tests run faster

Gemfile.lock

@@ -704,8 +704,8 @@ GEM
       unicode-display_width (>= 1.4.0, < 2.0)
     rubocop-ast (0.1.0)
       parser (>= 2.7.0.1)
-    rubocop-performance (1.6.1)
-      rubocop (>= 0.71.0)
+    rubocop-performance (1.7.0)
+      rubocop (>= 0.82.0)
     rubocop-rails (2.6.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
@@ -990,7 +990,7 @@ DEPENDENCIES
   rspec-rails (~> 4.0)
   rspec-retry (~> 0.6)
   rubocop (~> 0.86.0)
-  rubocop-performance (~> 1.6)
+  rubocop-performance (~> 1.7)
   rubocop-rails (~> 2.6)
   rubocop-rspec (~> 1.41)
   ruby-prof (~> 1.4)