Update rubocop-performance requirement from = 1.14.2 to = 1.16.0

Updates the requirements on [rubocop-performance](https://github.com/rubocop/rubocop-performance) to permit the latest version.
- [Release notes](https://github.com/rubocop/rubocop-performance/releases)
- [Changelog](https://github.com/rubocop/rubocop-performance/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-performance@v1.14.2...v1.16.0)

---
updated-dependencies:
- dependency-name: rubocop-performance
  dependency-type: direct:development
...

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

lazylead.gemspec

@@ -93,7 +93,7 @@ tasks instead of solving technical problems."
   s.add_development_dependency "rdoc", "6.4.0"
   s.add_development_dependency "rubocop", "1.30.1"
   s.add_development_dependency "rubocop-minitest", "0.20.1"
-  s.add_development_dependency "rubocop-performance", "1.14.2"
+  s.add_development_dependency "rubocop-performance", "1.16.0"
   s.add_development_dependency "rubocop-rake", "0.6.0"
   s.add_development_dependency "rubocop-rspec", "2.11.1"
   s.add_development_dependency "ruby-prof", "1.4.3"