Merge 1.18 Update

Merge pull request #577 from Xernium/future/1.18: [Future] Support for Minecraft 1.18

api/src/main/java/com/velocitypowered/api/network/ProtocolVersion.java

@@ -55,7 +55,8 @@ public enum ProtocolVersion {
   MINECRAFT_1_16_3(753, "1.16.3"),
   MINECRAFT_1_16_4(754, "1.16.4", "1.16.5"),
   MINECRAFT_1_17(755, "1.17"),
-  MINECRAFT_1_17_1(756, "1.17.1");
+  MINECRAFT_1_17_1(756, "1.17.1"),
+  MINECRAFT_1_18(757, "1.18");
 
   private static final int SNAPSHOT_BIT = 30;
 

api/src/main/java/com/velocitypowered/api/proxy/player/PlayerSettings.java

@@ -57,6 +57,16 @@ public interface PlayerSettings {
    */
   MainHand getMainHand();
 
+  /**
+   * Returns whether the client explicitly allows listing on the
+   * {@link com.velocitypowered.api.proxy.player.TabList} or not in
+   * anonymous TabList mode.
+   * This feature was introduced in 1.18.
+   *
+   * @return whether or not the client explicitly allows listing. Always false on older clients.
+   */
+  boolean isClientListingAllowed();
+
   enum ChatMode {
     SHOWN,
     COMMANDS_ONLY,