default public void increment(long incrementAmount) throws CancelledException {
		checkCancelled();
		incrementProgress(incrementAmount);
	}
Changes the progress value by the specified amount, and checks if this monitor has 
been cancelled.

@param incrementAmount The amount by which to increment the progress
@throws CancelledException if monitor has been cancelled
Ghidra/Framework/Utility/src/main/java/ghidra/util/task/TaskMonitor.java