Describe the bug

When the Localization and Intl Providers are used in Vue 2 with Composition API, there is an error in the browser's console that appears initially, before any user interaction. The error is "[Vue warn]: Error in data(): "TypeError: ref is not a function"". After this error appears, no matter what values are passed to both the Localization and Intl components, the are not functioning.

To Reproduce

1. Open this CodeSandbox example
2. Open the browser's console and see the error.

Expected behavior
The Localization and Intl Providers should work correctly in both options and composition API contexts

Screenshots