Move olx.style.FillOptions to src/ol/style/Fill

externs/olx.js

@@ -2655,22 +2655,6 @@ olx.style.CircleOptions.prototype.stroke;
 olx.style.CircleOptions.prototype.atlasManager;
 
 
-/**
- * @typedef {{color: (ol.Color|ol.ColorLike|undefined)}}
- */
-olx.style.FillOptions;
-
-
-/**
- * A color, gradient or pattern. See {@link ol.color}
- * and {@link ol.colorlike} for possible formats. Default null;
- * if null, the Canvas/renderer default black will be used.
- * @type {ol.Color|ol.ColorLike|undefined}
- * @api
- */
-olx.style.FillOptions.prototype.color;
-
-
 /**
  * @typedef {{anchor: (Array.<number>|undefined),
  *     anchorOrigin: (module:ol/style/IconOrigin~IconOrigin|undefined),

src/ol/style/Fill.js

@@ -4,12 +4,21 @@
 import {getUid} from '../index.js';
 import {asString} from '../color.js';
 
+
+/**
+ * @typedef {Object} Options
+ * @property {module:ol/color~Color|module:ol/colorlike~ColorLike} [color] A color, gradient or pattern.
+ * See {@link module:ol/color~Color} and {@link module:ol/colorlike~ColorLike} for possible formats.
+ * Default null; if null, the Canvas/renderer default black will be used.
+ */
+
+
 /**
  * @classdesc
  * Set fill style for vector features.
  *
  * @constructor
- * @param {olx.style.FillOptions=} opt_options Options.
+ * @param {module:ol/style/Fill~Options=} opt_options Options.
  * @api
  */
 const Fill = function(opt_options) {