text_jump → text_far

The previous name for this was rather misleading. It isn't an actual
jump like you'd expect the `jp` instruction to behave as. Instead, it
behaves more like a `farcall`.
This also makes it consistent with its current command ID name of
`TX_FAR`.

engine/overworld/scripting.asm

@@ -536,7 +536,7 @@ GiveItemScript:
 	end
 
 ReceivedItemText:
-	text_jump UnknownText_0x1c4719
+	text_far UnknownText_0x1c4719
 	db "@"
 
 Script_verbosegiveitem2:
@@ -628,11 +628,11 @@ CurItemName:
 	ret
 
 PutItemInPocketText:
-	text_jump UnknownText_0x1c472c
+	text_far UnknownText_0x1c472c
 	db "@"
 
 PocketIsFullText:
-	text_jump UnknownText_0x1c474b
+	text_far UnknownText_0x1c474b
 	db "@"
 
 Script_pokemart: