[Letho]

Title mostly states it: When casting a buff and recasting it, before it has run out, EVENT_COMBAT_EVENT returns the actionResults (2245 = gained | 2250 = faded) in the wrong order.

EVENT_EFFECT_CHANGED does it properly:
- recasting a buff "x" before it fell off
=> x faded
=> x gained


EVENT_COMBAT_EVENT does it wrong:
- recasting a buff "x" before it fell off
=> x gained
=> x faded

That is a problem as a recasting a buff will tell addons that the buff is no longer present.