Use readonly arrays for validator options #1061
Merged
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Description
Changes validators options from
type[]
toreadonly type[]
- we don't do any mutation to them, so there's no need to require a mutable array.Example of the issue: https://www.typescriptlang.org/play?#code/MYewdgzgLgBAhgJwQLhggpnAJuANgT3jHwG0BdGAXhhIEYAaGAJkYGYyBuAKADMBXMMCgBLcDBwBlEAFt0UABbCwAcwAUSgA58oqOMXIBKGAG8Avl0ky5ilasQIDHIA
Fixes #1059
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