Allow PHP-8.2 and up Compatibility instead of just PHP-8.4

plugins/vendor/illuminate/collections/Enumerable.php

@@ -625,6 +625,13 @@ interface Enumerable extends Arrayable, Countable, IteratorAggregate, Jsonable,
      */
     public function containsOneItem();
 
+    /**
+     * Determine if the collection contains multiple items.
+     *
+     * @return bool
+     */
+    public function containsManyItems();
+
     /**
      * Join all items from the collection using a string. The final items can use a separate glue string.
      *
@@ -733,8 +740,10 @@ interface Enumerable extends Arrayable, Countable, IteratorAggregate, Jsonable,
     /**
      * Merge the collection with the given items.
      *
-     * @param  \Illuminate\Contracts\Support\Arrayable<TKey, TValue>|iterable<TKey, TValue>  $items
-     * @return static
+     * @template TMergeValue
+     *
+     * @param  \Illuminate\Contracts\Support\Arrayable<TKey, TMergeValue>|iterable<TKey, TMergeValue>  $items
+     * @return static<TKey, TValue|TMergeValue>
      */
     public function merge($items);
 
@@ -985,7 +994,7 @@ interface Enumerable extends Arrayable, Countable, IteratorAggregate, Jsonable,
     /**
      * Get the first item in the collection but throw an exception if no matching items exist.
      *
-     * @param  (callable(TValue, TKey): bool)|string  $key
+     * @param  (callable(TValue, TKey): bool)|string|null  $key
      * @param  mixed  $operator
      * @param  mixed  $value
      * @return TValue