Fix update removing meta and pageInfo properties from getManyReference result

[jvasseur]

Problem

On a successful update, the getManyReference data update was only copying the data and total from the original response, losing other properties like meta and pageInfo.

Solution

Copy the full response like it is done for the getList response.

How To Test

Have a page that both uses a ReferenceManyField components and updates the same resource with useUpdate

Additional Checks

• The PR targets master for a bugfix or a documentation fix, or next for a feature
• The PR includes unit tests (if not possible, describe why)
• The PR includes one or several stories (if not possible, describe why)
• The documentation is up to date

[djhi]

Thanks!