0.13.0 Broken defineVars type check

[abrcdf1023]

Describe the issue

defineVars type check broken when use number

Expected behavior

Should not broken type check

Steps to reproduce

Just definVar with number value

import * as stylex from '@stylexjs/stylex'
import { type VarGroup } from '@stylexjs/stylex'

export type ZIndex = Readonly<{
  appBar: number,
  drawer: number,
  backdrop: number,
  fab: number,
  mobileStepper: number,
  modal: number,
  snackbar: number,
  speedDial: number,
  tooltip: number,
}>

export const zIndex: VarGroup<ZIndex> = stylex.defineVars({
  appBar: 1100,
  drawer: 1200,
  backdrop: 1201,
  fab: 1050,
  mobileStepper: 1000,
  modal: 1300,
  snackbar: 1400,
  speedDial: 1050,
  tooltip: 1500,
})

Test case

No response

Additional comments

No response