Support i64 type on windows target

[ghost]

#[membrane::sync_dart(namespace = "example")]
pub fn for_example(
    random: i64
) -> Result<(), ()> {
    println!("For example: {random}");
    Ok(())
}

When I try to cargo build --target x86_64-pc-windows-gnu this code, I get the following error:

error[E0308]: mismatched types
 --> src/lib.rs:1:1
  |
1 | #[membrane::sync_dart(namespace = "example")]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i64`, found `i32`
2 | pub fn for_example(
  |        ----------- arguments to this function are incorrect
  |
note: function defined here
 --> src/lib.rs:2:8
  |
2 | pub fn for_example(
  |        ^^^^^^^^^^^
3 |     random: i64
  |     -----------
  = note: this error originates in the attribute macro `membrane::sync_dart` (in Nightly builds, run with -Z macro-backtrace for more info)
help: you can convert an `i32` to an `i64`
  |
1 | #[membrane::sync_dart(namespace = "example")].into()
  |                                              +++++++