public synchronized boolean hasPendingUpdates() {
		if (disposed) {
			return false;
		}

		return requestTime != NONE;
	}
Returns true if there is a pending request that hasn't started yet.  Any currently
executing requests will not affect this call.

@return true if there is a pending request that hasn't started yet.
Ghidra/Framework/Gui/src/main/java/ghidra/util/task/AbstractSwingUpdateManager.java