src/jdk.localedata/share/classes/sun/text/resources/ext/JavaTimeSupplementary_ko.java

*** 141,150 ****
--- 141,151 ----
              "\uc11c\uae30",
              "\uba54\uc774\uc9c0",
              "\ub2e4\uc774\uc1fc",
              "\uc1fc\uc640",
              "\ud5e4\uc774\uc138\uc774",
+             "\ub808\uc774\uc640",
          };
  
          final String[] sharedJavaTimeShortEras2 = {
              "\uae30\uc6d0\uc804",
              "\uc11c\uae30",