Only use getUid from ol/util

src/ol/Object.js

@@ -93,7 +93,7 @@ class BaseObject extends Observable {
   constructor(opt_values) {
     super();
 
-    // Call {@link module:ol~getUid} to ensure that the order of objects' ids is
+    // Call {@link module:ol/util~getUid} to ensure that the order of objects' ids is
     // the same as the order in which they were created.  This also helps to
     // ensure that object properties are always added in the same order, which
     // helps many JavaScript engines generate faster code.