diff --git a/vendor/google/protobuf/src/Google/Protobuf/Internal/OneofDescriptorProto.php b/vendor/google/protobuf/src/Google/Protobuf/Internal/OneofDescriptorProto.php
new file mode 100644
index 0000000..413b8e5
--- /dev/null
+++ b/vendor/google/protobuf/src/Google/Protobuf/Internal/OneofDescriptorProto.php
@@ -0,0 +1,103 @@
+<?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 a oneof.
+ *
+ * Generated from protobuf message <code>google.protobuf.OneofDescriptorProto</code>
+ */
+class OneofDescriptorProto extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * Generated from protobuf field <code>optional string name = 1;</code>
+     */
+    protected $name = '';
+    private $has_name = false;
+    /**
+     * Generated from protobuf field <code>optional .google.protobuf.OneofOptions options = 2;</code>
+     */
+    protected $options = null;
+    private $has_options = false;
+
+    /**
+     * Constructor.
+     *
+     * @param array $data {
+     *     Optional. Data for populating the Message object.
+     *
+     *     @type string $name
+     *     @type \Google\Protobuf\Internal\OneofOptions $options
+     * }
+     */
+    public function __construct($data = NULL) {
+        \GPBMetadata\Google\Protobuf\Internal\Descriptor::initOnce();
+        parent::__construct($data);
+    }
+
+    /**
+     * Generated from protobuf field <code>optional string name = 1;</code>
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Generated from protobuf field <code>optional string name = 1;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setName($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->name = $var;
+        $this->has_name = true;
+
+        return $this;
+    }
+
+    public function hasName()
+    {
+        return $this->has_name;
+    }
+
+    /**
+     * Generated from protobuf field <code>optional .google.protobuf.OneofOptions options = 2;</code>
+     * @return \Google\Protobuf\Internal\OneofOptions
+     */
+    public function getOptions()
+    {
+        return $this->options;
+    }
+
+    /**
+     * Generated from protobuf field <code>optional .google.protobuf.OneofOptions options = 2;</code>
+     * @param \Google\Protobuf\Internal\OneofOptions $var
+     * @return $this
+     */
+    public function setOptions($var)
+    {
+        GPBUtil::checkMessage($var, \Google\Protobuf\Internal\OneofOptions::class);
+        $this->options = $var;
+        $this->has_options = true;
+
+        return $this;
+    }
+
+    public function hasOptions()
+    {
+        return $this->has_options;
+    }
+
+}
+