chore(CHANGELOG): update to v5.11.2

Author: nikku

CHANGELOG.md

@@ -6,6 +6,11 @@ All notable changes to [bpmn-js-properties-panel](https://github.com/bpmn-io/bpm
 
 ___Note:__ Yet to be released changes appear here._
 
+## 5.11.2
+
+* `FIX`: correct retires tooltip ([#1029](https://github.com/bpmn-io/bpmn-js-properties-panel/pull/1029))
+* `FIX`: do not offer output mapping for terminate end event ([#1027](https://github.com/bpmn-io/bpmn-js-properties-panel/pull/1027))
+
 ## 5.11.1
 
 * `FIX`: correct `id` validation ([#1022](https://github.com/bpmn-io/bpmn-js-properties-panel/pull/1022))