Update flatpickr javascript lib

www/layout/admin/javascript/flatpickr/flatpickr.ja.js

@@ -1,13 +1,13 @@
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
   typeof define === 'function' && define.amd ? define(['exports'], factory) :
-  (global = global || self, factory(global.ja = {}));
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.ja = {}));
-}(this, function (exports) { 'use strict';
+}(this, (function (exports) { 'use strict';
 
   var fp = typeof window !== "undefined" && window.flatpickr !== undefined
       ? window.flatpickr
       : {
-          l10ns: {}
+          l10ns: {},
       };
   var Japanese = {
       weekdays: {
@@ -20,7 +20,7 @@
               "木曜日",
               "金曜日",
               "土曜日",
-          ]
+          ],
       },
       months: {
           shorthand: [
@@ -50,11 +50,15 @@
               "10月",
               "11月",
               "12月",
-          ]
+          ],
       },
       time_24hr: true,
       rangeSeparator: " から ",
-      firstDayOfWeek: 1
+      monthAriaLabel: "月",
+      amPM: ["午前", "午後"],
+      yearAriaLabel: "年",
+      hourAriaLabel: "時間",
+      minuteAriaLabel: "分",
   };
   fp.l10ns.ja = Japanese;
   var ja = fp.l10ns;
@@ -64,4 +68,4 @@
 
   Object.defineProperty(exports, '__esModule', { value: true });
 
-}));
+})));