Added util class to get sorted protocol list

src/main/java/net/raphimc/vialoader/util/ProtocolVersionList.java

@@ -0,0 +1,34 @@
+/*
+ * This file is part of ViaLoader - https://github.com/RaphiMC/ViaLoader
+ * Copyright (C) 2020-2024 RK_01/RaphiMC and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package net.raphimc.vialoader.util;
+
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class ProtocolVersionList {
+
+    public static List<ProtocolVersion> getProtocolsNewToOld() {
+        final List<ProtocolVersion> protocolVersions = new ArrayList<>(ProtocolVersion.getProtocols());
+        Collections.reverse(protocolVersions);
+        return Collections.unmodifiableList(protocolVersions);
+    }
+
+}