chore(deps-dev): add ruby_memcheck

yoshoku · yoshoku · commit aada99b3b0a3 · 2026-02-18T10:01:40.000+09:00
diff --git a/rumale-tree/Gemfile b/rumale-tree/Gemfile
@@ -13,3 +13,7 @@ gem 'rspec', '~> 3.0'
 gem 'simplecov', '~> 0.21'
 
 eval_gemfile(File.expand_path('../Gemfile.rubocop', __dir__))
+
+group :memcheck, optional: true do
+  gem 'ruby_memcheck', '~> 3.0'
+end
