ITP’s sparse plist decoding is broken in WebCore::ResourceLoadStatistics. Caused by Bug 210414: KeyedDecoder functions in ResourceLoadStatistics.{cpp,h} should return bool and use WARN_UNUSED_RETURN. <rdar://problem/63683055>
*** Bug 212422 has been marked as a duplicate of this bug. ***
<rdar://problem/63683794>
Dupe: Bug 212424: REGRESSION(r260023): Regression in ITP sparse plist decoding. *** This bug has been marked as a duplicate of bug 212424 ***