#[unsafe(no_mangle)]pub unsafe extern "C" fn wasmtime_structref_clone(
structref: Option<&wasmtime_structref_t>,
out: &mut MaybeUninit<wasmtime_structref_t>,
)#[unsafe(no_mangle)]pub unsafe extern "C" fn wasmtime_structref_clone(
structref: Option<&wasmtime_structref_t>,
out: &mut MaybeUninit<wasmtime_structref_t>,
)