[Bug] PostDefendAbAttr Abilities Activate when Suppressed or Swapped Upon Fainting

[Snailman11]

Describe the bug

Abilities that activate after an Opponent hits them can activate even when suppressed if the move that activates the Ability would faint the User.

Static, Flame Body, Iron Barbs, Perish Body, Mummy, are a few Abilities that are affected.

Reproduction

Use a contact move against an enemy Pokemon whom you've used Gastro Acid on, that has a Postdefend ability.

	MOVESET_OVERRIDE: [Moves.GASTRO_ACID, Moves.MULTI_ATTACK],

	OPP_ABILITY_OVERRIDE: Abilities.IRON_BARBS,

Expected behavior

https://replay.pokemonshowdown.com/gen9customgame-2294681272

A Pokemon's Ability should stay suppressed as that Pokemon is fainted.

https://replay.pokemonshowdown.com/gen9customgame-2294688968

A Pokemon's Ability should stay Swapped as that Pokemon is fainted. It should use the gained ability rather than the original one.

Screenshots / Videos

Skill Swap

Skill.Swap.Mummy.Iron.Barbs.mp4

Aaron.s.Static.Doubles.Skill.Swap.mp4

Gastro Acid

Mummy

Gastro.Mummy.mp4

Iron Barbs

Gastro.Iron.Barbs.mp4

Session export file

No response

User data export file

No response

Additional context

No response