docs: @JRubyMethod(name = "style=")
      public static IRubyObject style_set(IRubyObject self, IRubyObject style) {
          org.yecht.Node node = (org.yecht.Node)self.dataGetStructChecked();
          Ruby runtime = self.getRuntime();
          Data.Seq ds = (Data.Seq)node.data;
          if(style == runtime.newSymbol("inline")) {
              ds.style = SeqStyle.Inline;
          } else {
              ds.style = SeqStyle.None;
          }
  
          ((RubyObject)self).fastSetInstanceVariable("@style", style);
          return self;
      }