Potential fix for UUID-keyed objects not being deleted. (#7605)

Towny/src/main/java/com/palmergames/bukkit/towny/db/TownySQLSource.java

@@ -390,10 +390,12 @@ public boolean queueDeleteDB(String tb_name, Map<String, ?> args) {
 				Object[] values = args.values().stream().toArray();
 				for (int count = 0; count < values.length; count++) {
 					Object object = values[count];
-					if (object instanceof String)
-						statement.setString(count + 1, (String) object);
-					else if (object instanceof Boolean)
-						statement.setBoolean(count + 1, (Boolean) object);
+					if (object instanceof String str)
+						statement.setString(count + 1, str);
+					else if (object instanceof Boolean b)
+						statement.setBoolean(count + 1, b);
+					else if (object instanceof UUID uuid)
+						statement.setObject(count + 1, uuid.toString());
 					else
 						statement.setObject(count + 1, object);
 				}
@@ -448,6 +450,10 @@ public String tableName() {
 			return tableName;
 		}
 
+		public String primaryKey() {
+			return primaryKey;
+		}
+
 		private String getSingular() {
 			// Hibernated Residents are never loaded so this method is never called on them.
 			return tableName.substring(0, tableName.length()-1).toLowerCase(Locale.ROOT);