Fix Combobox issue when using virtual mode (#3734)

This PR fixes an issue with the `Combobox` component when using the
`virtual` mode.

We recently already fixed this issue
(#3678) by applying a
patch on the `@tanstack/virtual-core` package. But this was only applied
in cjs builds, not in the esm builds.

Instead of trying to fix it in our build process, we decided to just fix
it upstream (TanStack/virtual#1004) and this PR
bumps the version of `@tanstack/virtual-core` to the latest version
(which includes the fix).

Author: RobinMalfait