initialize lazily

Author: xGinko

shared/src/main/java/me/xginko/aef/utils/LocaleUtil.java

@@ -1,5 +1,7 @@
 package me.xginko.aef.utils;
 
+import me.xginko.aef.utils.models.Lazy;
+
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
@@ -9,9 +11,9 @@ public final class LocaleUtil {
 
     public static final Pattern LANGUAGE_TAG_PATTERN = Pattern.compile("([a-z]{1,3}_[a-z]{1,3})(\\.yml)", Pattern.CASE_INSENSITIVE);
 
-    private static final Map<String, Locale> LANGTAG_LOCALE_MAP = new HashMap<>(); // This is so unnecessary but it makes me happy
+    private static final Lazy<Map<String, Locale>> LANGTAG_LOCALE_MAP = Lazy.of(HashMap::new); // This is so unnecessary but it makes me happy
     public static Locale localeForLanguageTag(String languageTag) {
-        return LANGTAG_LOCALE_MAP.computeIfAbsent(languageTag, tag -> {
+        return LANGTAG_LOCALE_MAP.get().computeIfAbsent(languageTag, tag -> {
             Locale match = Locale.forLanguageTag(tag.toLowerCase(Locale.ROOT).replace('_', '-'));
             return match == Locale.ROOT ? Locale.US : match;
         });