First prototype
diff --git a/vendor/google/protobuf/src/Google/Protobuf/Internal/GeneratedCodeInfo.php b/vendor/google/protobuf/src/Google/Protobuf/Internal/GeneratedCodeInfo.php
new file mode 100644
index 0000000..f5a65be
--- /dev/null
+++ b/vendor/google/protobuf/src/Google/Protobuf/Internal/GeneratedCodeInfo.php
@@ -0,0 +1,82 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\GPBWire;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\InputStream;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * Describes the relationship between generated code and its original source
+ * file. A GeneratedCodeInfo message is associated with only one generated
+ * source file, but may contain references to different source .proto files.
+ *
+ * Generated from protobuf message <code>google.protobuf.GeneratedCodeInfo</code>
+ */
+class GeneratedCodeInfo extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * An Annotation connects some span of text in generated code to an element
+     * of its generating .proto file.
+     *
+     * Generated from protobuf field <code>repeated .google.protobuf.GeneratedCodeInfo.Annotation annotation = 1;</code>
+     */
+    private $annotation;
+    private $has_annotation = false;
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type \Google\Protobuf\Internal\GeneratedCodeInfo\Annotation[]|\Google\Protobuf\Internal\RepeatedField $annotation
+     *           An Annotation connects some span of text in generated code to an element
+     *           of its generating .proto file.
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Protobuf\Internal\Descriptor::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * An Annotation connects some span of text in generated code to an element
+     * of its generating .proto file.
+     *
+     * Generated from protobuf field <code>repeated .google.protobuf.GeneratedCodeInfo.Annotation annotation = 1;</code>
+     * @return \Google\Protobuf\Internal\RepeatedField
+     */
+    public function getAnnotation()
+    {
+        return $this->annotation;
+    }
+
+    /**
+     * An Annotation connects some span of text in generated code to an element
+     * of its generating .proto file.
+     *
+     * Generated from protobuf field <code>repeated .google.protobuf.GeneratedCodeInfo.Annotation annotation = 1;</code>
+     * @param \Google\Protobuf\Internal\GeneratedCodeInfo\Annotation[]|\Google\Protobuf\Internal\RepeatedField $var
+     * @return $this
+     */
+    public function setAnnotation($var)
+    {
+        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Protobuf\Internal\GeneratedCodeInfo\Annotation::class);
+        $this->annotation = $arr;
+        $this->has_annotation = true;
+
+        return $this;
+    }
+
+    public function hasAnnotation()
+    {
+        return $this->has_annotation;
+    }
+
+}
+