[COMPOSER] Added predis/predis and updated packages

vendor/php-http/client-common/src/Exception/BatchException.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Http\Client\Common\Exception;
+
+use Http\Client\Exception\TransferException;
+use Http\Client\Common\BatchResult;
+
+/**
+ * This exception is thrown when HttpClient::sendRequests led to at least one failure.
+ *
+ * It gives access to a BatchResult with the request-exception and request-response pairs.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+final class BatchException extends TransferException
+{
+    /**
+     * @var BatchResult
+     */
+    private $result;
+
+    /**
+     * @param BatchResult $result
+     */
+    public function __construct(BatchResult $result)
+    {
+        $this->result = $result;
+    }
+
+    /**
+     * Returns the BatchResult that contains all responses and exceptions.
+     *
+     * @return BatchResult
+     */
+    public function getResult()
+    {
+        return $this->result;
+    }
+}