chore: Remove unnecessary `console.error` log from `table.getColumn(id)` implementation

[mikekobit-stripe]

The getColumn method is already typed to return Column<TData, unknown> | undefined, indicating to callers that the result might be undefined. The current console.error logging when a column is not found:

1. Adds noise in development environments
2. Can mask actual issues
3. Forces users to implement workarounds (as discussed in https://github.com/TanStack/table/discussions/5505)

This change removes the error logging while maintaining the expected return type, allowing consumers to handle undefined columns as already expected by the API.

[mikekobit-stripe]

Is anybody available to review this?