Revert "Add methods to Enumerable contract (#46021)" (#46047)

This reverts commit 3b8057c.

Author: driesvints

src/Illuminate/Collections/Enumerable.php

@@ -563,32 +563,6 @@ public function implode($value, $glue = null);
      */
     public function intersect($items);
 
-    /**
-     * Intersect the collection with the given items, using the callback.
-     *
-     * @param  \Illuminate\Contracts\Support\Arrayable<array-key, TValue>|iterable<array-key, TValue>  $items
-     * @param  callable(TValue, TValue): int  $callback
-     * @return static
-     */
-    public function intersectUsing($items, callable $callback);
-
-    /**
-     * Intersect the collection with the given items with additional index check.
-     *
-     * @param  \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue>  $items
-     * @return static
-     */
-    public function intersectAssoc($items);
-
-    /**
-     * Intersect the collection with the given items with additional index check, using the callback.
-     *
-     * @param  \Illuminate\Contracts\Support\Arrayable<array-key, TValue>|iterable<array-key, TValue>  $items
-     * @param  callable(TValue, TValue): int  $callback
-     * @return static
-     */
-    public function intersectAssocUsing($items, callable $callback);
-
     /**
      * Intersect the collection with the given items by key.
      *

src/Illuminate/Collections/LazyCollection.php

@@ -639,7 +639,7 @@ public function intersect($items)
      * @param  callable(TValue, TValue): int  $callback
      * @return static
      */
-    public function intersectUsing($items, callable $callback)
+    public function intersectUsing()
     {
         return $this->passthru('intersectUsing', func_get_args());
     }