Incorrect last execution time for fixed month

[Joao-Neves]

Last execution time is not being computed correctly for a simple number:

final CronType cronType = CronType.QUARTZ;
final CronParser quartzParser = new CronParser(CronDefinitionBuilder.instanceDefinitionFor(cronType));
ExecutionTime executionTime = ExecutionTime.forCron(quartzParser.parse("0 30 12 1 9 * 2010"));
DateTime lastTime = executionTime.lastExecution(DateTime.now());
assertNotNull(lastTime);
assertEquals(9, lastTime.getMonthOfYear());

Yields:

java.lang.AssertionError: 
Expected :9
Actual   :10

On the last assertion.

This was correct on version 3.1.1 though.

[jmrozanec]

@Joao-Neves thank you for reporting this!

[jmrozanec]

@Joao-Neves Fixed!