MAGETWO-54652: Replace usages of deprecated escaper functions

Fixing unit tests

app/code/Magento/Payment/Test/Unit/Block/InfoTest.php

@@ -155,7 +155,7 @@ class InfoTest extends \PHPUnit_Framework_TestCase
             [[], false, []],
             ['string', true, [0 => 'string']],
             ['string', false, ['string']],
-            [['key' => 'v"a!@#%$%^^&&*(*/\'\]l'], true, ['key' => 'v"a!@#%$%^^&&*(*/\'\]l']],
+            [['key' => 'v"a!@#%$%^^&&*(*/\'\]l'], true, ['key' => 'v"a!@#%$%^^&&*(*/'\]l']],
             [['key' => 'val'], false, ['key' => 'val']]
         ];
     }