Use Discord name instead of tag for /msg sender (#6383)

Fixes #5520

Author: Thedalek07

EssentialsDiscord/src/main/java/net/essentialsx/discord/interactions/commands/MessageCommand.java

@@ -52,7 +52,7 @@ public void onCommand(InteractionEvent event) {
                 FormatUtil.replaceFormat(event.getStringArgument("message")) : FormatUtil.stripFormat(event.getStringArgument("message"));
         event.replyTl("msgFormat", tlLiteral("meSender"), MessageUtil.sanitizeDiscordMarkdown(user.getDisplayName()), MessageUtil.sanitizeDiscordMarkdown(message));
 
-        user.sendTl("msgFormat", event.getMember().getTag(), AdventureUtil.parsed(user.playerTl("meRecipient")), message);
+        user.sendTl("msgFormat", event.getMember().getName(), AdventureUtil.parsed(user.playerTl("meRecipient")), message);
         // We use an atomic reference here so that java will garbage collect the recipient
         final AtomicReference<DiscordMessageRecipient> ref = new AtomicReference<>(new DiscordMessageRecipient(event.getMember()));
         jda.getPlugin().getEss().runTaskLaterAsynchronously(() -> ref.set(null), 6000); // Expires after 5 minutes