message: Monitoring: Change stacked graph tooltips to not use cumulative values
  Change the tooltip to show the series value for both stacked and
  non-stacked graphs.
diff: @@ -164,11 +164,12 @@ const Tooltip_: React.FC<TooltipProps> = ({ activePoints, center, height, style,
  .map((point, i) => ({
  color: style[i]?.fill,
  name: style[i]?.name,
  - value: point._y1 ?? point.y,
  + total: point._y1 ?? point.y,
  + value: point.y,
  }))
  // For stacked graphs, this filters out data series that have no data for this timestamp
  .filter(({ value }) => value !== null)
  - .sort((a, b) => b.value - a.value)
  + .sort((a, b) => b.total - a.total)
  .slice(0, TOOLTIP_MAX_ENTRIES);
  return (
  @@ -879,7 +880,7 @@ type TooltipProps = {
  activePoints?: { x: number; y: number; _y1?: number }[];
  center?: { x: number; y: number };
  height?: number;
  - style?: { fill: string };
  + style?: { fill: string; name: string };
  width?: number;
  x?: number;
  };
  