message: fix: silent should also control descendent textContext
diff: @@ -454,7 +454,10 @@ function isHover(displayable: Displayable, x: number, y: number) {
  if (el.silent) {
  isSilent = true;
  }
  - el = el.parent;
  + // Consider when el is textContent, also need to be silent
  + // if any of its host el and its ancestors is silent.
  + const hostEl = el.__hostTarget;
  + el = hostEl ? hostEl : el.parent;
  }
  return isSilent ? SILENT : true;
  }
  