Remove Rake version restriction from gemspec

Co-authored-by: sshaw <[email protected]>

Author: Copilot

class2.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "activesupport", ">= 3.2", "< 7"
 
   spec.add_development_dependency "bundler"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake"
   spec.add_development_dependency "appraisal"
   spec.add_development_dependency "minitest"
 end