How to perform 'Async Get File Size' in Solidity.
// Task: Async Get File Size
// Language: Solidity
function async_get_file_size() {
// Implementation for Async Get File Size
uint result = ...; // Initialize variable
// TODO: Implement core logic here
// Step 1: Prepare data
// Step 2: Process Async Get File Size
console.log("Done");
}