Function fxaclient_ffi::fxa_migrate_from_session_token

#[no_mangle]pub extern "C" fn fxa_migrate_from_session_token(
    handle: u64, 
    session_token: FfiStr<'_>, 
    k_sync: FfiStr<'_>, 
    k_xcs: FfiStr<'_>, 
    copy_session_token: u8, 
    error: &mut ExternError
) -> *mut c_char

Migrate from a logged-in sessionToken Firefox Account.