Generate everything needed regarding a WebKit Secure Coding type (and move DDScannerResult over to the generated format)
<rdar://problem/119079477>
Pull request: https://github.com/WebKit/WebKit/pull/21216
Committed 271555@main (9bd720b73a8f): <https://commits.webkit.org/271555@main> Reviewed commits have been landed. Closing PR #21216 and removing active labels.