Update rubocop requirement from ~> 1.81.1 to ~> 1.82.0 (#672)

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@v1.81.1...v1.82.0)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-version: 1.82.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Gemfile

@@ -4,5 +4,5 @@ source "https://rubygems.org"
 
 gemspec
 
-gem "rubocop", "~> 1.81.1", require: false
+gem "rubocop", "~> 1.82.0", require: false
 gem "rubocop-rspec", "~> 3.8.0", require: false