Change RankMsg and Whisper commands to not update last cmd. (#842)

* Change RankMsg and Whisper commands to not update last cmd.

Author: RandomStrangers

.github/workflows/build.yml

@@ -196,4 +196,4 @@ jobs:
         if: failure()
         with:
           NOTIFY_MESSAGE: 'Failed to produce MCGalaxy dotnet 8.0 build'
-          WEBHOOK_URL: '${{ secrets.WEBHOOK_URL }}'
+          WEBHOOK_URL: '${{ secrets.WEBHOOK_URL }}'

MCGalaxy/Commands/Chat/CmdRankMsg.cs

@@ -29,6 +29,7 @@ public sealed class CmdRankMsg : Command2
         public override LevelPermission defaultRank { get { return LevelPermission.AdvBuilder; } }
         public override bool UseableWhenFrozen { get { return true; } }
         public override bool MessageBlockRestricted { get { return true; } }
+        public override bool UpdatesLastCmd { get { return false; } }
 
         public override void Use(Player p, string message, CommandData data) {
             if (message.Length == 0) { Help(p); return; }

MCGalaxy/Commands/Chat/CmdWhisper.cs

@@ -24,6 +24,7 @@ public sealed class CmdWhisper : Command2
         public override bool SuperUseable { get { return false; } }
         public override bool UseableWhenFrozen { get { return true; } }
         public override bool MessageBlockRestricted { get { return true; } }
+        public override bool UpdatesLastCmd { get { return false; } }
 
         public override void Use(Player p, string message, CommandData data) {
             if (message.Length == 0) {