Allows split personalities and imaginary friends to understand all languages their host knows (#22660)

* Update imaginary_friend.dm

* Update split_personality.dm

Author: Oblisk234

code/datums/brain_damage/imaginary_friend.dm

@@ -100,6 +100,7 @@
 	real_name = random_unique_name(gender)
 	name = real_name
 	human_image = get_flat_human_icon(null, pick(SSjob.occupations))
+	src.copy_languages(owner)
 
 /mob/camera/imaginary_friend/proc/Show()
 	if(!client) //nobody home

code/datums/brain_damage/split_personality.dm

@@ -25,10 +25,12 @@
 	stranger_backseat = new(owner, src)
 	var/datum/action/cooldown/spell/personality_commune/stranger_spell = new(src)
 	stranger_spell.Grant(stranger_backseat)
+	stranger_backseat.copy_languages(owner)
 
 	owner_backseat = new(owner, src)
 	var/datum/action/cooldown/spell/personality_commune/owner_spell = new(src)
 	owner_spell.Grant(owner_backseat)
+	owner_backseat.copy_languages(owner)
 
 
 /datum/brain_trauma/severe/split_personality/proc/get_ghost()