chore(deps): update rubocop requirement from 1.75.2 to 1.75.3 (#606)

Updates the requirements on [rubocop](https://github.com/rubocop/rubocop) to permit the latest version.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.75.2...v1.75.3)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-version: 1.75.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Gemfile

@@ -8,7 +8,7 @@ gem 'minitest', '~> 5.0'
 gem 'minitest-reporters', '~> 1.1'
 gem 'parallel_tests'
 gem 'rake', '~> 13.0'
-gem 'rubocop', '1.75.2'
+gem 'rubocop', '1.75.3'
 gem 'simplecov'
 gem 'steep', '~> 1.9.3'
 gem 'webmock', '~> 3.25.0'