deps: update to @bpmn-io/[email protected]

Author: nikku

package-lock.json

@@ -66,7 +66,7 @@
     "@babel/plugin-transform-react-jsx": "^7.14.3",
     "@bpmn-io/element-template-chooser": "^1.0.0",
     "@bpmn-io/element-templates-icons-renderer": "^0.3.0",
-    "@bpmn-io/properties-panel": "^3.7.0",
+    "@bpmn-io/properties-panel": "^3.8.0",
     "@bpmn-io/variable-resolver": "^1.2.0",
     "@rollup/plugin-alias": "^5.0.0",
     "@rollup/plugin-babel": "^6.0.3",