message: misc: 4.5.4 changelog
diff: ## Unreleased
  +## 4.5.4
  +
  - [browser] fix: `DOMError` and `DOMException` should be error level events
  - [browser] ref: Log error if Ember/Vue instances are not provided
  - [utils] fix: Dont mutate original input in `decycle` util function
  