This is needed in the context of https://github.com/camunda/product-hub/issues/435 as users need to be able add a version tag to a decision through the properties panel. Since the version tag is an extension element we need updateModdleProperties.
### Checklist
To ensure you provided everything we need to look at your PR:
* [x] **Brief textual description** of the changes present
* [x] **Visual demo** attached
* [x] **Steps to try out** present, i.e. [using the `@bpmn-io/sr` tool](https://github.com/bpmn-io/sr)
* [x] Related issue linked via `Closes {LINK_TO_ISSUE}` or `Related to {LINK_TO_ISSUE}`
Proposed Changes
Adds
Modeling#updateModdlePropertiesmirroring bpmn-js.This is needed in the context of https://github.com/camunda/product-hub/issues/435 as users need to be able add a version tag to a decision through the properties panel. Since the version tag is an extension element we need
### Checklist To ensure you provided everything we need to look at your PR: * [x] **Brief textual description** of the changes present * [x] **Visual demo** attached * [x] **Steps to try out** present, i.e. [using the `@bpmn-io/sr` tool](https://github.com/bpmn-io/sr) * [x] Related issue linked via `Closes {LINK_TO_ISSUE}` or `Related to {LINK_TO_ISSUE}`updateModdleProperties.