Merge pull request #4024 from marcjansen/docs-featurestylefunction

Correct documentation for ol.FeatureStyleFunction

src/ol/feature.js

@@ -283,8 +283,9 @@ ol.Feature.prototype.setGeometryName = function(name) {
 
 
 /**
- * A function that returns a style given a resolution. The `this` keyword inside
- * the function references the {@link ol.Feature} to be styled.
+ * A function that returns an array of {@link ol.style.Style styles} given a
+ * resolution. The `this` keyword inside the function references the
+ * {@link ol.Feature} to be styled.
  *
  * @typedef {function(this: ol.Feature, number): Array.<ol.style.Style>}
  * @api stable