v17.12.19

Enhancements

• Add AsyncBarrier.SignalAndWait(CancellationToken) overload by @AArnott in #1330
• Add JoinableTaskContext.CreateNoOpContext() method by @AArnott in #1345

Fixes

• Fix hang in AsyncLazy<T>.DisposeValueAsync by @AArnott in #1340
• Fix JoinableTaskContext.serializedTasks memory leak by @AArnott in #1346
• Fix an invalid operation exception when enumerating RarelyRemoveItemSet. by @lifengl in #1352
• Raise VSTHRD002 on improper sync-blocking of configured awaiters by @AArnott in #1355

Other

• Update sos-threading tool to use NET 8 runtime by @lifengl in #1353
• Sign native dll and exclude test exe from sign check by @AArnott in #1334
• Document Join APIs that may propagate exceptions by @AArnott in #1332
• Update AsyncQueue.Enqueue doc by @AArnott in #1341
• Sign the GalleryManifest.xml file by @AArnott in #1336

Full Changelog: v17.11.20...v17.12.19