Fetch the latest cuco with CAS fixes (#644)

This PR fetches the latest commit of cuco which fixes several CAS-related bugs for insertions.

Authors:
  - Yunsong Wang (https://github.com/PointKernel)

Approvers: None

URL: #644

rapids-cmake/cpm/versions.json

@@ -16,7 +16,7 @@
       "git_shallow": false,
       "always_download": true,
       "git_url": "https://github.com/NVIDIA/cuCollections.git",
-      "git_tag": "c41624641bcd6f6ae8d10d92c4b7f32f3a33e620"
+      "git_tag": "e7b5a389b823bebe465cefe63ad7b0e95f7fb450"
     },
     "fmt": {
       "version": "10.1.1",