Memory leak in forceBridgeFromObjectiveC

Memory leak using interface builder and auto generated code from Xcode.

Steps to reproduce:

1. Added 8 UIButtons to the UIViewControler in the storyboard.
2. Using IBOutlet collection connected all UIButtons to the Swfit source file.
3. Executed an app using Instruments -> Leaks
4. 80 Bytes memory leak was generated.

Responsible frame for this memory leak is: static Array._forceBridgeFromObjectiveC(NSArray, result : inout [A]?) -> ().

How I could fix forceBridgeFromObjectiveC memory leak?

Xcode: 7.2.1 iOS: 9.2.1