Adding an empty struct lets us treat this command like all the others, and not special case it in the WTF::switchOn calls in PathSegment.cpp.
<rdar://problem/112741404>
Pull request: https://github.com/WebKit/WebKit/pull/16023
Committed 266264@main (fe314ea4b982): <https://commits.webkit.org/266264@main> Reviewed commits have been landed. Closing PR #16023 and removing active labels.