Update rubocop-minitest requirement from ~> 0.34.5 to ~> 0.35.0

Updates the requirements on [rubocop-minitest](https://github.com/rubocop/rubocop-minitest) to permit the latest version.
- [Release notes](https://github.com/rubocop/rubocop-minitest/releases)
- [Changelog](https://github.com/rubocop/rubocop-minitest/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-minitest@v0.34.5...v0.35.0)

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

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

Gemfile

@@ -13,7 +13,7 @@ group :development do
   gem "rake"
   gem "rubocop", "~> 1.62.0"
   gem "rubocop-github", "~> 0.20.0"
-  gem "rubocop-minitest", "~> 0.34.5"
+  gem "rubocop-minitest", "~> 0.35.0"
   gem "rubocop-performance", "~> 1.19.1"
   gem "rubocop-rake", "~> 0.6.0"
   gem "simplecov", require: false