Time Format Issue -2

[deevyansh]

Description

Time-format function is not working correctly.

Steps to Reproduce

1. The following code to be included in the main.rs

use jslt::Jslt;
use serde_json::json;
use std::fs;
fn main() -> Result<(), Box <dyn std::error::Error> > {
  let jslt: Jslt = r#"
  let timestamp = 1750245460.102
  format-time($timestamp, "yyyy-MM-dd'T'HH:mm:ss'Z'")
  "#.parse()?;
  let input = json!({
    "data": [
       [1, 2, 3, 4, 5],
       [6, 7, 8, 9, 10]
    ]
  });
  let output = jslt.transform_value(&input)?;
  println!("{}",output);
  assert_eq!("\"2025-06-18T11:17:40Z\"",output.to_string());
  Ok(())
}

Actual Output

2025-06-18'T'11:17:40'Z'

Expected Output

2025-06-18T11:17:40Z

Environment

Nightly Rust Toolchain