The import= option to WT_SESSION::create() allows an application to import a table that was created by a different WT instance (or possibly an old version of the current instance for selectively restoring tables from an old backup).

We added this feature to support Atlas Serverless clusters. But Serverless has been discontinued and existing clusters migrated to other cluster types.

We should confirm that there are no active uses of this functionality and if so remove it from WT.