9515: South Korea Zip Code Validation incorrect

Author: RomaKis

app/code/Magento/Directory/etc/zip_codes.xml

@@ -226,7 +226,7 @@
     </zip>
     <zip countryCode="KR">
         <codes>
-            <code id="pattern_1" active="true" example="123-456">^[0-9]{3}-[0-9]{3}$</code>
+            <code id="pattern_1" active="true" example="12345">^[0-9]{5}$</code>
         </codes>
     </zip>
     <zip countryCode="KG">