I can not tell if it is a momentary loss of engine power or an electrical issue or the drive train jumped a cog.I mean it is less than a second.
Your engine needs three sources to run (electrical power, fuel and air).
I suspect you have fuel and air.....!!
I suspect your issue is "electrical power"....!!
I am attaching the voltage flow for your 1995 Gold Wing.
While there are several things that could be causing the issue, I would first suspect items # 6 and # 7 before other items.
There are two wires on the Kill switch. Check if they are clean and tight.
A loose/faulty connection at # 6 or # 5 could also cause the issue.
Then go from there......................