[Java] Remove publication linger timeout validation that expected the value to be greater than or equal to the driver-level timeout, because the validation was not working and linger=0 was allowed and is used in tests and also in the Cluster.

aeron-driver/src/main/java/io/aeron/driver/Configuration.java

@@ -1735,21 +1735,6 @@ public static void validateMtuLength(final int mtuLength)
         }
     }
 
-    /**
-     * Validate the publication linger timeout is an appropriate value.
-     *
-     * @param timeoutNs to be validated.
-     * @param driverLingerTimeoutNs set for the driver operation.
-     * @throws ConfigurationException if the values are not valid.
-     */
-    public static void validatePublicationLingerTimeoutNs(final long timeoutNs, final long driverLingerTimeoutNs)
-    {
-        if (timeoutNs < driverLingerTimeoutNs)
-        {
-            throw new ConfigurationException("linger=" + driverLingerTimeoutNs + " < timeoutNs =" + timeoutNs);
-        }
-    }
-
     /**
      * Get the {@link TerminationValidator} implementations which can be used for validating a termination request
      * sent to the driver to ensure the client has the right to terminate a driver.

aeron-driver/src/main/java/io/aeron/driver/PublicationParams.java

@@ -255,7 +255,6 @@ private void getLingerTimeoutNs(final ChannelUri channelUri)
         if (null != lingerParam)
         {
             lingerTimeoutNs = SystemUtil.parseDuration(LINGER_PARAM_NAME, lingerParam);
-            Configuration.validatePublicationLingerTimeoutNs(lingerTimeoutNs, lingerTimeoutNs);
         }
     }