Alias value or join to take in old Ruby

Author: hsbt

test/io/wait/test_ractor.rb

@@ -7,6 +7,10 @@ def test_ractor
     ext = "/io/wait.#{RbConfig::CONFIG['DLEXT']}"
     path = $".find {|path| path.end_with?(ext)}
     assert_in_out_err(%W[-r#{path}], <<-"end;", ["true"], [])
+      class Ractor
+        alias value take
+      end unless Ractor.method_defined? :value # compat with Ruby 3.4 and olders
+
       $VERBOSE = nil
       r = Ractor.new do
         $stdout.equal?($stdout.wait_writable)