feat: not as new rbs, maybe?

Author: rarruda

unleash-client.gemspec

@@ -42,7 +42,7 @@ Gem::Specification.new do |spec|
 
   # NOTE: only require rbs/steep in MRI ruby versions. Ignore jruby.
   unless RUBY_ENGINE == 'jruby'
-    spec.add_development_dependency "rbs", "~> 3.8.1"
+    spec.add_development_dependency "rbs", "~> 3.7.0"
     spec.add_development_dependency "steep", "~> 1.9.3"
   end
 end