`ntsi::StreamSocket::bind` should provide an overload without requiring `reuseAddress`

`ntsi::StreamSocket::bind` requires `reuseAddress` to be specified when called. This is problematic when the value of `reuseAddress` has already been set by `setOption` before `bind` is called.

I think we should provide an overload to `bind` without requiring 'reuseAddress', so that we can choose to preserve the existing value of that option.

Start at the ntsi::StreamSocket::bind entry point and inspect its existing overload and how setOption stores reuseAddress. Add an overload that does not require reuseAddress and verify that binding preserves the value previously configured through setOption.

Written by the indexing model from the issue text.