Fix typehint in docblock

src/Database/Schema/TableSchemaAwareInterface.php

@@ -31,7 +31,7 @@ interface TableSchemaAwareInterface
     /**
      * Get and set the schema for this fixture.
      *
-     * @param \Cake\Database\Schema\TableSchemaInterface$schema $schema The table to set.
+     * @param \Cake\Database\Schema\TableSchemaInterface&\Cake\Database\Schema\SqlGeneratorInterface $schema The table to set.
      * @return $this
      */
     public function setTableSchema($schema);