add @codeCoverageIgnore

Author: Babichev Maxim

src/Services/DbService.php

@@ -7,6 +7,11 @@
 use Illuminate\Database\Query\Expression;
 use Illuminate\Support\Facades\DB;
 
+/**
+ * Class DbService
+ * @package Bavix\Wallet\Services
+ * @codeCoverageIgnore
+ */
 class DbService
 {