@stylexjs/eslint-plugin: Better parsing to correctly validate various values.

[robinlahtinen]

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

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

Additional comments

No response