Array of Enum with --enum-values creates 2-D Type, but 1-D values

[stefan-huck]

The generated --enum-values schema.ts file creates a 2-D Type and 1-D values.

Spec:

someList:
  type: array
  items:
    type: string
    enum:
    - One
    - Two
    - Three

Schema File:

export const someListValues: ReadonlyArray<components["..."]["..."]["someList"]> = ["One", "Two", "Three"]
//  ^? const someListValues: readonly ("One" | "Two" | "Three")[][]
// See double square brackets

Expected

//  ^? const someListValues: readonly ("One" | "Two" | "Three")[]