rebase from live enviornment

wp/plugins/woocommerce/lib/packages/League/Container/Definition/DefinitionAggregateInterface.php

@@ -0,0 +1,67 @@
+<?php declare(strict_types=1);
+
+namespace Automattic\WooCommerce\Vendor\League\Container\Definition;
+
+use IteratorAggregate;
+use Automattic\WooCommerce\Vendor\League\Container\ContainerAwareInterface;
+
+interface DefinitionAggregateInterface extends ContainerAwareInterface, IteratorAggregate
+{
+    /**
+     * Add a definition to the aggregate.
+     *
+     * @param string  $id
+     * @param mixed   $definition
+     * @param boolean $shared
+     *
+     * @return DefinitionInterface
+     */
+    public function add(string $id, $definition, bool $shared = false) : DefinitionInterface;
+
+    /**
+     * Checks whether alias exists as definition.
+     *
+     * @param string $id
+     *
+     * @return boolean
+     */
+    public function has(string $id) : bool;
+
+    /**
+     * Checks whether tag exists as definition.
+     *
+     * @param string $tag
+     *
+     * @return boolean
+     */
+    public function hasTag(string $tag) : bool;
+
+    /**
+     * Get the definition to be extended.
+     *
+     * @param string $id
+     *
+     * @return DefinitionInterface
+     */
+    public function getDefinition(string $id) : DefinitionInterface;
+
+    /**
+     * Resolve and build a concrete value from an id/alias.
+     *
+     * @param string  $id
+     * @param boolean $new
+     *
+     * @return mixed
+     */
+    public function resolve(string $id, bool $new = false);
+
+    /**
+     * Resolve and build an array of concrete values from a tag.
+     *
+     * @param string  $tag
+     * @param boolean $new
+     *
+     * @return mixed
+     */
+    public function resolveTagged(string $tag, bool $new = false);
+}