Fix typo in FBEHelperTest

Author: bgiamarino

app/code/Meta/BusinessExtension/Test/Unit/Helper/FBEHelperTest.php

@@ -80,7 +80,7 @@ public function setUp(): void
             $curl,
             $resourceConnection,
             $this->moduleList,
-            $systemConfig .
+            $systemConfig,
             $productMetaData
         );
     }