Fix Blasphemy logic applying to Cast on --- spells (#781)

Co-authored-by: LocalIdentity <localidentity2@gmail.com>

Author: Blitz54

src/Modules/CalcDefence.lua

@@ -235,7 +235,7 @@ function calcs.doActorLifeManaSpiritReservation(actor)
 					values.reservedFlat = values.reservedFlat * activeSkillCount
 				end
 
-				if activeSkill.skillTypes[SkillType.CanHaveMultipleOngoingSkillInstances] and activeSkill.activeEffect.srcInstance.supportEffect and activeSkill.activeEffect.srcInstance.supportEffect.isSupporting then
+				if activeSkill.skillTypes[SkillType.IsBlasphemy] and activeSkill.activeEffect.srcInstance.supportEffect and activeSkill.activeEffect.srcInstance.supportEffect.isSupporting then
 					-- Sadly no better way to get key/val table element count in lua.
 					local instances = 0
 					for _ in pairs(activeSkill.activeEffect.srcInstance.supportEffect.isSupporting) do