v42.3.0

✨ Features

• Don't treat Matrix-shaped errors as OAuth token refresh grant logouts (#5473). Contributed by @hughns.
• Update MatrixRTCSession to increase push notification arrival time on mobile clients for element-call (#5398). Contributed by @escix.
• Add sticky events support to sliding sync (MSC4480) (#5458). Contributed by @eleboucher.
• Validate that an error from OAuth token refresh looks like an OAuth error before treating as logout (#5472). Contributed by @hughns.

🐛 Bug Fixes

• Make setExtendedProfileProperty not throw if the requested property isn't set (#5484). Contributed by @dbkr.
• make sure setDefaultKeyId resolves even if no change is made (#5485). Contributed by @uhoreg.