LibUnicode+LibJS: Move Unicode::get_available_currencies() to Locale.h

This is generated by GenerateLocaleData, which will soon be in the
Locale namespace. Move it out of CurrencyCode.h, as that will continue
to live in the Unicode namespace.

Userland/Libraries/LibJS/Runtime/Intl/Intl.cpp

@@ -20,7 +20,6 @@
 #include <LibJS/Runtime/Intl/RelativeTimeFormatConstructor.h>
 #include <LibJS/Runtime/Intl/SegmenterConstructor.h>
 #include <LibJS/Runtime/Temporal/TimeZone.h>
-#include <LibUnicode/CurrencyCode.h>
 #include <LibUnicode/DateTimeFormat.h>
 #include <LibUnicode/Locale.h>
 #include <LibUnicode/NumberFormat.h>

Userland/Libraries/LibUnicode/CurrencyCode.cpp

@@ -203,6 +203,4 @@ Optional<CurrencyCode> get_currency_code(StringView currency)
     return currency_codes.get(currency);
 }
 
-Span<StringView const> __attribute__((weak)) get_available_currencies() { return {}; }
-
 }

Userland/Libraries/LibUnicode/CurrencyCode.h

@@ -18,6 +18,5 @@ struct CurrencyCode {
 };
 
 Optional<CurrencyCode> get_currency_code(StringView currency);
-Span<StringView const> get_available_currencies();
 
 }

Userland/Libraries/LibUnicode/Locale.cpp

@@ -771,6 +771,7 @@ Span<StringView const> __attribute__((weak)) get_available_calendars() { return
 Span<StringView const> __attribute__((weak)) get_available_collation_case_orderings() { return {}; }
 Span<StringView const> __attribute__((weak)) get_available_collation_numeric_orderings() { return {}; }
 Span<StringView const> __attribute__((weak)) get_available_collation_types() { return {}; }
+Span<StringView const> __attribute__((weak)) get_available_currencies() { return {}; }
 Span<StringView const> __attribute__((weak)) get_available_hour_cycles() { return {}; }
 Span<StringView const> __attribute__((weak)) get_available_number_systems() { return {}; }
 Optional<Locale> __attribute__((weak)) locale_from_string(StringView) { return {}; }

Userland/Libraries/LibUnicode/Locale.h

@@ -150,6 +150,7 @@ Span<StringView const> get_available_calendars();
 Span<StringView const> get_available_collation_case_orderings();
 Span<StringView const> get_available_collation_numeric_orderings();
 Span<StringView const> get_available_collation_types();
+Span<StringView const> get_available_currencies();
 Span<StringView const> get_available_hour_cycles();
 Span<StringView const> get_available_number_systems();