Add bug fix note for 11.16.0-beta.1

GitOrigin-RevId: 9fd79510d07d192a2c95b32d62bb91ee6a501ea8

Author: JIghtuse

CHANGELOG.md

@@ -29,6 +29,7 @@ Mapbox welcomes participation and contributions from everyone.
 * `com.mapbox.maps.MapboxTracing` was deprecated and moved to package `com.mapbox.common.MapboxTracing`.
 
 ## Bug fixes 🐞
+* Fix incorrect color rendering for gradients and interpolations with zero alpha channel.
 * Fix incorrect positioning of map marker annotations, when coordinates do not change.
 * Fix incorrect display height for zooming gesture on secondary displays.
 * Fix some feature state-related bugs.