Clean up NavigationActionData initialization in WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction().
Pull request: https://github.com/WebKit/WebKit/pull/8837
Committed 259153@main (3e5827804d07): <https://commits.webkit.org/259153@main> Reviewed commits have been landed. Closing PR #8837 and removing active labels.
<rdar://problem/104486247>