Remove @extends and @constructor annotations

src/ol/structs/PriorityQueue.js

@@ -11,23 +11,21 @@ import {clear} from '../obj.js';
 export const DROP = Infinity;
 
 
-/**
- * Priority queue.
- *
- * The implementation is inspired from the Closure Library's Heap class and
- * Python's heapq module.
- *
- * @see http://closure-library.googlecode.com/svn/docs/closure_goog_structs_heap.js.source.html
- * @see http://hg.python.org/cpython/file/2.7/Lib/heapq.py
- *
- * @constructor
- * @param {function(T): number} priorityFunction Priority function.
- * @param {function(T): string} keyFunction Key function.
- * @struct
- * @template T
- */
 class PriorityQueue {
-
+  /**
+   * Priority queue.
+   *
+   * The implementation is inspired from the Closure Library's Heap class and
+   * Python's heapq module.
+   *
+   * @see http://closure-library.googlecode.com/svn/docs/closure_goog_structs_heap.js.source.html
+   * @see http://hg.python.org/cpython/file/2.7/Lib/heapq.py
+   *
+   * @param {function(T): number} priorityFunction Priority function.
+   * @param {function(T): string} keyFunction Key function.
+   * @struct
+   * @template T
+   */
   constructor(priorityFunction, keyFunction) {
 
     /**