Merge topic 'update-curl'

4eff1f4ac2 curl: Remove curlu library not needed for building within CMake
188c065e5a Merge branch 'upstream-curl' into update-curl
e2ab2da70a curl 2023-07-26 (50490c06)
1345c21275 curl: Update script to get curl 8.2.1

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !8678