This basically provides substitutes for certain languages and is helpful
to determine default behavior though, we have per-package config for similar purpose.
Since 65 is mostly used for default fonts and this config prevents some behavior for
packages named something coming later than "nonlatin" in the alphabetical order.
So moving this to the safer priority.
This would fixes an issue, particularly Lohit Marathi vs Lohit Devanagari after
updating their priorities from 65 to 66.
