diffConfig always returns true if modeBarButtons (array of array) is populated

diffConfig function has bug where it always returns true if modeBarButtons (array of array) is populated. This results in unnecessary re-rendering. The function should check if the array member is array inside a for loop, It should be -

/*

• simple diff for config - for now, just treat all changes as equivalent
  */
  function diffConfig(oldConfig, newConfig) {
  var key;

  for(key in oldConfig) {
  if(key.charAt(0) === '_') continue;
  var oldVal = oldConfig[key];
  var newVal = newConfig[key];
  if(oldVal !== newVal) {
  if(Lib.isPlainObject(oldVal) && Lib.isPlainObject(newVal)) {
  if(diffConfig(oldVal, newVal)) {
  return true;
  }
  } else if(Array.isArray(oldVal) && Array.isArray(newVal)) {
  if(oldVal.length !== newVal.length) {
  return true;
  }

           for(var i = 0; i < oldVal.length; i++) {
               if(oldVal[i] !== newVal[i]) {
   				**if(Array.isArray(oldVal[i]) && Array.isArray(newVal[i])){
   					if(diffConfig(oldVal[i], newVal[i])) {
   						return true;
   					}
   				}							
                   else** if(Lib.isPlainObject(oldVal[i]) && Lib.isPlainObject(newVal[i])) {
                       if(diffConfig(oldVal[i], newVal[i])) {
                           return true;
                       }
                   } else {
                       return true;
                   }
               }
           }
       } else {
           return true;
       }
   }
  

  }
  }

e.g Config object used -

const plotlyConfig: Partial = {
responsive: true,
displaylogo: false,
displayModeBar: true,
doubleClick: false,
showTips: false,
scrollZoom: false,
modeBarButtons: [
[
'select2d',
'lasso2d',
'zoom2d',
'pan2d',
'resetScale2d',
],
],
locale: language,
locales: locales
}

Finde die Funktion diffConfig und verwende das plotlyConfig-Beispiel mit verschachtelten modeBarButtons-Arrays als Reproduktionsfall. Vergleiche äquivalente verschachtelte Arrays und stelle sicher, dass unveränderte Konfigurationen nicht als unterschiedlich gemeldet werden, um das unnötige erneute Rendern zu vermeiden; das Issue nennt keine Datei und keinen Test.