Support ReadableCollection from doctrine/collections 1.8.0

Author: ondrejmirtes

extension.neon

@@ -34,6 +34,7 @@ parameters:
 		- stubs/RepositoryFactory.stub
 		- stubs/Collections/ArrayCollection.stub
 		- stubs/Collections/Collection.stub
+		- stubs/Collections/ReadableCollection.stub
 		- stubs/Collections/Selectable.stub
 		- stubs/ORM/AbstractQuery.stub
 		- stubs/ORM/Mapping/ClassMetadata.stub

stubs/Collections/Collection.stub

@@ -11,8 +11,9 @@ use IteratorAggregate;
  * @template T
  * @extends IteratorAggregate<TKey, T>
  * @extends ArrayAccess<TKey|null, T>
+ * @extends ReadableCollection<TKey, T>
  */
-interface Collection extends Countable, IteratorAggregate, ArrayAccess
+interface Collection extends Countable, IteratorAggregate, ArrayAccess, ReadableCollection
 {
 
 }

stubs/Collections/ReadableCollection.stub

@@ -0,0 +1,16 @@
+<?php
+
+namespace Doctrine\Common\Collections;
+
+use Countable;
+use IteratorAggregate;
+
+/**
+ * @template TKey of array-key
+ * @template-covariant T
+ * @extends IteratorAggregate<TKey, T>
+ */
+interface ReadableCollection extends Countable, IteratorAggregate
+{
+
+}