Do not expose static render function of controls

src/ol/control/ScaleLine.js

@@ -418,7 +418,6 @@ class ScaleLine extends Control {
  * Update the scale line element.
  * @param {import("../MapEvent.js").default} mapEvent Map event.
  * @this {ScaleLine}
- * @api
  */
 export function render(mapEvent) {
   const frameState = mapEvent.frameState;