Add 1.21.6 to the config

Author: UserNugget

src/main/java/net/elytrium/velocitytools/Settings.java

@@ -157,7 +157,7 @@ public static class PROTOCOL_BLOCKER {
           @CommentValue("1.7.2, 1.7.6, 1.8, 1.9, 1.9.1, 1.9.2, 1.9.4, 1.10, 1.11, 1.11.1, 1.12, 1.12.1, 1.12.2,"),
           @CommentValue("1.13, 1.13.1, 1.13.2, 1.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.15, 1.15.1, 1.15.2,"),
           @CommentValue("1.16, 1.16.1, 1.16.2, 1.16.3, 1.16.4, 1.17, 1.17.1, 1.18, 1.18.2, 1.19, 1.19.1, 1.19.3, 1.19.4,"),
-          @CommentValue("1.20, 1.20.2, 1.20.3, 1.20.5, 1.21, 1.21.2, 1.21.4, 1.21.5, LATEST"),
+          @CommentValue("1.20, 1.20.2, 1.20.3, 1.20.5, 1.21, 1.21.2, 1.21.4, 1.21.5, 1.21.6, LATEST"),
       })
       public List<String> VERSIONS = List.of("1.7.2");
       public String MINIMUM_VERSION = "1.7.2";
@@ -174,7 +174,7 @@ public static class BRAND_CHANGER {
 
       public boolean REWRITE_IN_PING = true;
       public boolean REWRITE_IN_GAME = true;
-      public String PING_BRAND = "YourServer 1.12.2-1.21.5";
+      public String PING_BRAND = "YourServer 1.12.2-1.21.6";
       @Comment(@CommentValue("For ping."))
       public boolean SHOW_ALWAYS = false;
       @Comment(@CommentValue("{0} - Original server brand (e.g. Paper)."))