Changing timestamp to correspond to Chicago TimeZone

Author: marcoaacoliveira

lib/internal/Magento/Framework/Stdlib/Test/Unit/DateTime/TimezoneTest.php

@@ -132,13 +132,13 @@ public function dateIncludeTimeDataProvider(): array
                 '30/10/2021', // datetime
                 'el_GR', // locale
                 false, // include time
-                1635552000 // expected timestamp
+                1635570000 // expected timestamp
             ],
             'Parse greek d/m/y date with time' => [
-                '30/10/21, 12:00 π.μ.', // datetime
+                '30/10/2021, 12:00 π.μ.', // datetime
                 'el_GR', // locale
                 true, // include time
-                1635552000 // expected timestamp
+                1635570000 // expected timestamp
             ],
         ];
     }