Use an exclusive range for ruby_version_is

Author: nobu

spec/ruby/language/numbered_parameters_spec.rb

@@ -90,7 +90,7 @@
     proc { _2 }.parameters.should == [[:opt, :_1], [:opt, :_2]]
   end
 
-  ruby_version_is "".."3.4" do
+  ruby_version_is ""..."3.5" do
     it "affects binding local variables" do
       -> { _1; binding.local_variables }.call("a").should == [:_1]
       -> { _2; binding.local_variables }.call("a", "b").should == [:_1, :_2]