fix changelog entry

Author: marandaneto

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Unreleased
 
-# Feat: Auto transactions duration trimming (#702)
+* Feat: Auto transactions duration trimming (#702)
 * Add `SentryAssetBundle` for automatic spans for asset loading (#685)
 * Feat: Configure idle transaction duration (#705)
 * Fix: `maxRequestBodySize` should be `never` by default when using the FailedRequestClientAdapter directly (#701)