Add the OptionsValidator property to the Operation class

Author: Hectorhammett

Datastore/src/Operation.php

@@ -96,6 +96,11 @@ class Operation
      */
     private Serializer $serializer;
 
+    /**
+     * @var OptionsValidator
+     */
+    private OptionsValidator $optionsValidator;
+
     /**
      * Create an operation
      *