LibUnicode: Generate Unicode locale alias data

CLDR contains a set of aliases for languages, territories, etc. that no
longer are meant to be used (e.g. due to deprecation). For example, the
language "aam" is deprecated and should be canonicalized as "aas".

Userland/Libraries/LibUnicode/Locale.cpp

@@ -640,4 +640,49 @@ Optional<StringView> get_locale_currency_mapping([[maybe_unused]] StringView loc
 #endif
 }
 
+Optional<StringView> resolve_language_alias(StringView language)
+{
+#if ENABLE_UNICODE_DATA
+    return Detail::resolve_language_alias(language);
+#else
+    return language;
+#endif
+}
+
+Optional<StringView> resolve_territory_alias(StringView territory)
+{
+#if ENABLE_UNICODE_DATA
+    return Detail::resolve_territory_alias(territory);
+#else
+    return territory;
+#endif
+}
+
+Optional<StringView> resolve_script_tag_alias(StringView script_tag)
+{
+#if ENABLE_UNICODE_DATA
+    return Detail::resolve_script_tag_alias(script_tag);
+#else
+    return script_tag;
+#endif
+}
+
+Optional<StringView> resolve_variant_alias(StringView variant)
+{
+#if ENABLE_UNICODE_DATA
+    return Detail::resolve_variant_alias(variant);
+#else
+    return variant;
+#endif
+}
+
+Optional<StringView> resolve_subdivision_alias(StringView subdivision)
+{
+#if ENABLE_UNICODE_DATA
+    return Detail::resolve_subdivision_alias(subdivision);
+#else
+    return subdivision;
+#endif
+}
+
 }