Function async_wasi::snapshots::preview_1::environ_sizes_get

pub fn environ_sizes_get<M: Memory>(
    ctx: &WasiCtx,
    mem: &mut M,
    environ_count: WasmPtr<__wasi_size_t>,
    environ_buf_size: WasmPtr<__wasi_size_t>
) -> Result<(), Errno>