docs: public static RangeImpl range(
              EvaluationContext ctx,
              Range.RangeBoundary lowBoundary,
              Object lowEndPoint,
              Object highEndPoint,
              Range.RangeBoundary highBoundary) {
  
          Comparable left = asComparable(lowEndPoint);
          Comparable right = asComparable(highEndPoint);
          if (left == null || right == null || !compatible(left, right)) {
              ctx.notifyEvt(() -> new ASTEventBase(
                      FEELEvent.Severity.ERROR,
                      Msg.createMessage(
                              Msg.INCOMPATIBLE_TYPE_FOR_RANGE,
                              left.getClass().getSimpleName()
                      ),
                      null));
              return null;
          }
          return new RangeImpl(
                  lowBoundary,
                  left,
                  right,
                  highBoundary);
      }