diff --git a/vendor/google/protobuf/src/Google/Protobuf/Internal/FileOptions/OptimizeMode.php b/vendor/google/protobuf/src/Google/Protobuf/Internal/FileOptions/OptimizeMode.php
new file mode 100644
index 0000000..0df27b5
--- /dev/null
+++ b/vendor/google/protobuf/src/Google/Protobuf/Internal/FileOptions/OptimizeMode.php
@@ -0,0 +1,64 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal\FileOptions;
+
+use UnexpectedValueException;
+
+/**
+ * Generated classes can be optimized for speed or code size.
+ *
+ * Protobuf type <code>google.protobuf.FileOptions.OptimizeMode</code>
+ */
+class OptimizeMode
+{
+    /**
+     * Generate complete code for parsing, serialization,
+     *
+     * Generated from protobuf enum <code>SPEED = 1;</code>
+     */
+    const SPEED = 1;
+    /**
+     * etc.
+     *
+     * Generated from protobuf enum <code>CODE_SIZE = 2;</code>
+     */
+    const CODE_SIZE = 2;
+    /**
+     * Generate code using MessageLite and the lite runtime.
+     *
+     * Generated from protobuf enum <code>LITE_RUNTIME = 3;</code>
+     */
+    const LITE_RUNTIME = 3;
+
+    private static $valueToName = [
+        self::SPEED => 'SPEED',
+        self::CODE_SIZE => 'CODE_SIZE',
+        self::LITE_RUNTIME => 'LITE_RUNTIME',
+    ];
+
+    public static function name($value)
+    {
+        if (!isset(self::$valueToName[$value])) {
+            throw new UnexpectedValueException(sprintf(
+                    'Enum %s has no name defined for value %s', __CLASS__, $value));
+        }
+        return self::$valueToName[$value];
+    }
+
+
+    public static function value($name)
+    {
+        $const = __CLASS__ . '::' . strtoupper($name);
+        if (!defined($const)) {
+            throw new UnexpectedValueException(sprintf(
+                    'Enum %s has no value defined for name %s', __CLASS__, $name));
+        }
+        return constant($const);
+    }
+}
+
+// Adding a class alias for backwards compatibility with the previous class name.
+class_alias(OptimizeMode::class, \Google\Protobuf\Internal\FileOptions_OptimizeMode::class);
+