A fix to property injection with binding where auto is turned off.

...e. Essentially such a binding can't be injected multiple times. So if you have a bean with a specific property that you'd like to have injected into two other beans with binding but not automatic binding, then things start breaking. For example, the following would not work:

public class AppData {

	[Bindings]
	public var bindings:Bindings

	private var _value:String;

	public function get value():String {
		return _value;
	}

	public function set value(value:String):void {
		_value = value;
		bindings.invalidate(this, "value");
	}
}

public class BeanToUpdate1 {

	private var _value:String;

	public function get value():String {
		return _value;
	}

	[Inject(source="appData.value", bind="true", auto="false")]
	public function set value(value:String):void {
		_value = value;
	}
}

public class BeanToUpdate2 {

	private var _value:String;

	public function get value():String {
		return _value;
	}

	[Inject(source="appData.value", bind="true", auto="false")]
	public function set value(value:String):void {
		_value = value;
	}
}

It would update value in BeanToUpdate1 or in BeanToUpdate2, but not in both. This code fixes the issue.