Set integer type enum generated as string from x-enum-varnames instead

[hwlee96]

I have an enum in my gin code that is defined similar with iota, e.g.:

package types

type Class int

const (
	A Class = iota + 1 // AAA
	B                  /* BBB */
	C
	D
)

and this would output with swaggo:

Actual Behaviour (where the schema indicates the expected type returned is integer)

definitions:
  types.Class:
    type: integer
    enum:
      - 1
      - 2
      - 3
      - 4
    x-enum-comments:
      A: AAA
      B: BBB
    x-enum-varnames:
      - A
      - B
      - C
      - D

However, in my gin code, the type returned is string, not integer. Hence, I'd like the type returned for this enum to be the string values from x-enum-varnames instead.
Desired Behaviour

definitions:
  types.Class:
    type: string
    enum:
      - A
      - B
      - C
      - D
    x-enum-comments:
      A: AAA
      B: BBB

Would this be possible with any custom configuration?

[sdghchj]

https://github.com/swaggo/swag/blob/master/testdata/enums/types/model.go#L36