chore(CHANGELOG): update to v0.22.1

Author: philippfromme

packages/zeebe-element-templates-json-schema/CHANGELOG.md

@@ -6,6 +6,10 @@ All notable changes to [@camunda/zeebe-element-templates-json-schema](https://gi
 
 ___Note:__ Yet to be released changes appear here._
 
+## 0.22.1
+
+* `FIX`: require `feel` for `Boolean` and `Number` inputs and outputs ([#154](https://github.com/camunda/element-templates-json-schema/pull/154))
+
 ## 0.22.0
 
 * `FEAT`: support `zeebe:linkedResource` binding ([#153](https://github.com/camunda/element-templates-json-schema/pull/153))