MC-17505: Customer address attribute Phone validation issue

Author: yelahin-serhiy

app/code/Magento/Eav/Test/Unit/Model/Attribute/Data/TextTest.php

@@ -135,6 +135,7 @@ public function alphanumDataProvider(): array
             ['QazWsx12345', [
                 __('"%1" length must be equal or less than %2 characters.', 'Test', 10)]
             ],
+            [' 12345 ', true],
         ];
     }