It looks like the Bounce2 library has a pre-include define, #define BOUNCE_LOCK_OUT, that should enable leading edge debouncing: GitHub - thomasfredericks/Bounce2: Debouncing library for Arduino and Wiring
...but I'm not sure it works. I added it to my demo here, but the performance didn't seem to change relative to the other methods.
Maybe it is because Arduino version is a few versions behind the library at 2.60.0, versus 2.70 on Github?