Throw IllegalState- instead of IllegalArgumentException in ThreadCheck

Author: NichtStudioCode

invui/src/main/java/xyz/xenondevs/invui/internal/util/ThreadCheck.java

@@ -11,7 +11,7 @@ public static void checkOwnedBy(Entity entity) {
         if (Bukkit.isOwnedByCurrentRegion(entity))
             return;
 
-        throw new IllegalArgumentException(
+        throw new IllegalStateException(
             "A method was called from an incorrect thread. On Paper the correct thread is the server thread. " +
             "On Folia, the correct thread is the thread that owns the viewer (use the viewer's entity scheduler). " +
             "Note that the absence of this exception does not imply correctness. In general and unless otherwise documented, " +