Function wasmtime_linker_get_default

#[no_mangle]
pub unsafe extern "C" fn wasmtime_linker_get_default(
    linker: &wasmtime_linker_t,
    store: WasmtimeStoreContextMut<'_>,
    name: *const u8,
    name_len: usize,
    func: &mut Func,
) -> Option<Box<wasmtime_error_t>>