[eslint-plugin] Better parsing to correctly validate various values

### Describe the issue

Stylex ESLint disallows `oklch(0 0 0)` or following color formats.

### Expected behavior

Stylex ESLint allows all color formats supported by CSS Color Module Level 4 or higher.

### Steps to reproduce

1. Create a style with color property
2. Use value outside the type, for example `oklch(0 0 0)`.
3. Try linter

### Test case

```tsx
const styles = stylex.create({
example: {
color: "oklch(0 0 0)",
},
});
```

### Additional comments

_No response_