Prepare changelog for v17.2.0

Author: RiotRobot

CHANGELOG.md

@@ -1,11 +1,11 @@
-Changes in [17.2.0-rc.1](https://github.com/matrix-org/matrix-js-sdk/releases/tag/v17.2.0-rc.1) (2022-05-03)
-============================================================================================================
+Changes in [17.2.0](https://github.com/matrix-org/matrix-js-sdk/releases/tag/v17.2.0) (2022-05-10)
+==================================================================================================
 
 ## ✨ Features
  * Live location sharing: handle encrypted messages in processBeaconEvents ([\#2327](https://github.com/matrix-org/matrix-js-sdk/pull/2327)).
 
 ## 🐛 Bug Fixes
- * Fix race conditions around threads ([\#2331](https://github.com/matrix-org/matrix-js-sdk/pull/2331)).
+ * Fix race conditions around threads ([\#2331](https://github.com/matrix-org/matrix-js-sdk/pull/2331)). Fixes vector-im/element-web#21627.
  * Ignore m.replace relations on state events, they're invalid ([\#2306](https://github.com/matrix-org/matrix-js-sdk/pull/2306)). Fixes vector-im/element-web#21851.
  * fix example in readme ([\#2315](https://github.com/matrix-org/matrix-js-sdk/pull/2315)).
  * Don't decrement the length count of a thread when root redacted ([\#2314](https://github.com/matrix-org/matrix-js-sdk/pull/2314)).