[DOC]: Make anchor links in algorithm documentation finer grained.

### Is this a duplicate?

- [X] I confirmed there appear to be no [duplicate issues](https://github.com/NVIDIA/cccl/issues) for this bug and that I agree to the [Code of Conduct](CODE_OF_CONDUCT.md)

### Is this for new documentation, or an update to existing docs?

Update

### Describe the incorrect/future/missing documentation

Currently when browsing algorithms, if you click the chain icon to acquire the Anchor Link for a specific overload of a function, it links to the first overload.

For example, the anchor link acquired for all the remove_if overloads simply point to the first overload:
https://nvidia.github.io/cccl/thrust/api/groups/group__stream__compaction.html#function-remove-if

I would like to be able to send links to specific overloads.

### If this is a correction, please provide a link to the incorrect documentation. If this is a new documentation request, please link to where you have looked.

https://nvidia.github.io/cccl/thrust/api/groups/group__stream__compaction.html