[F] $knownValues

function $knownValues(
   context,
   target,
   knownValues): void

@knownValues marks a string type with an enum that contains all known values

The first parameter is a reference to an enum type that describes all possible values that the type accepts.

@knownValues can only be applied to model types that extend string.

Parameters

Parameter	Type	Description
`context`	`DecoratorContext`	-
`target`	`ModelProperty` \| `Scalar`	Decorator target. Must be a string. (model Foo extends string)
`knownValues`	`Enum`	Must be an enum.

void