[misc] correcting test suite for max_allowed_packet=16M

Author: diego Dupin

src/test/java/org/mariadb/jdbc/integration/PreparedStatementParametersTest.java

@@ -467,7 +467,7 @@ public void bigSendError() throws SQLException {
  for (int pos = 0; pos < arr.length; pos++) {
  arr[pos] = (char) ('A' + (pos % 60));
  }
- boolean expectClosed = maxAllowedPacket > 16 * 1024 * 1024;
+ boolean expectClosed = maxAllowedPacket >= 16 * 1024 * 1024;
  String st = new String(arr);
  try (Connection con = createCon()) {
  bigSendError(con, st, expectClosed);