rename unused var

src/main/java/org/cryptomator/ipc/IpcMessageListener.java

@@ -6,7 +6,7 @@ public interface IpcMessageListener {
 
 	default void handleMessage(IpcMessage message) {
 		switch (message) {
-			case RevealRunningAppMessage m -> revealRunningApp(); // TODO: rename to _ with JEP 443
+			case RevealRunningAppMessage _ -> revealRunningApp();
 			case HandleLaunchArgsMessage m -> handleLaunchArgs(m.args());
 		}
 	}

src/main/java/org/cryptomator/ui/traymenu/AwtTrayMenuController.java

@@ -109,7 +109,7 @@ public class AwtTrayMenuController implements TrayMenuController {
 					menuItem.setEnabled(a.enabled());
 					menu.add(menuItem);
 				}
-				case SeparatorItem s -> menu.addSeparator(); // TODO: rename to _ with JEP 443
+				case SeparatorItem _ -> menu.addSeparator();
 				case SubMenuItem s -> {
 					var submenu = new Menu(s.title());
 					addChildren(submenu, s.items());