Update activesupport requirement from >= 6.0.0, < 7.1 to >= 6.0.0, < 7.2

Updates the requirements on [activesupport](https://github.com/rails/rails) to permit the latest version.
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v7.1.3/activesupport/CHANGELOG.md)
- [Commits](rails/rails@v6.0.0...v7.1.3)

---
updated-dependencies:
- dependency-name: activesupport
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

place_kit.gemspec

@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.files = Dir['lib/**/*']
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'activesupport', '>= 6.0.0', '< 7.1'
+  spec.add_dependency 'activesupport', '>= 6.0.0', '< 7.2'
   spec.add_dependency 'fastcsv', '~> 0.0.6'
 
   spec.add_development_dependency 'rubocop-next', '~> 1.0.6'