Fix on Ruby 3

lib/makara/connection_wrapper.rb

@@ -102,15 +102,18 @@ def execute(*args)
     end
 
     # we want to forward all private methods, since we could have kicked out from a private scenario
-    def method_missing(m, *args, &block)
-      if _makara_connection.respond_to?(m)
-        _makara_connection.public_send(m, *args, &block)
-      else # probably private method
-        _makara_connection.__send__(m, *args, &block)
+    if RUBY_VERSION >= "2.7.0"
+      class_eval <<-RUBY, __FILE__, __LINE__ + 1
+        def method_missing(...)
+          _makara_connection.send(...)
+        end
+      RUBY
+    else
+      def method_missing(m, *args, &block)
+        _makara_connection.send(m, *args, &block)
       end
     end
 
-
     class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
       def respond_to#{RUBY_VERSION.to_s =~ /^1.8/ ? nil : '_missing'}?(m, include_private = false)
         _makara_connection.respond_to?(m, true)