Allow cudf::type_to_id<T const>()

[esoha-nvidia]

Description

Currently, cudf::type_to_id<X> where X is a valid type for converting to a cudf::id only works if X is neither const nor volatile. However, if it has either of those "cv" qualifiers, the function returns type_id::EMPTY.

With this change, return the correct type id no matter the cv-qualifiers.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.

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[davidwendt]

/ok to test

[esoha-nvidia]

Please wait for CI to pass before merging this! I didn't check it much!

[davidwendt]

/ok to test

[davidwendt]

/ok to test

[davidwendt]

Looks like many compile failures here. Example: https://github.com/rapidsai/cudf/actions/runs/12996716950/job/36246264687?pr=17831#step:8:3511
Looks to be centered on __int128_t but there may be others.
Since branch-25.02 is in burndown I would suggest moving this to 25.04 to give us more time to investigate a viable solution.

[karthikeyann]

Looks like many compile failures here. Example: https://github.com/rapidsai/cudf/actions/runs/12996716950/job/36246264687?pr=17831#step:8:3511 Looks to be centered on __int128_t but there may be others. Since branch-25.02 is in burndown I would suggest moving this to 25.04 to give us more time to investigate a viable solution.

Move type_id_matches_device_storage_type definition below line 221.

[karthikeyann]

/ok to test