Non-special schemes always return a privacy stance of `nw_connection_privacy_stance_unknown`, which we currently treat as being private relayed. These schemes will never be sent over private relay; this patch fixes this by always setting privateRelayed to NO for non-special schemes.
<rdar://problem/109224804>
Pull request: https://github.com/WebKit/WebKit/pull/13769
Committed 263989@main (a76b570905e9): <https://commits.webkit.org/263989@main> Reviewed commits have been landed. Closing PR #13769 and removing active labels.