Update dependency dotnet-coverage to v18.4.1 (474)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.config/dotnet-tools.json

@@ -10,7 +10,7 @@
       "rollForward": false
     },
     "dotnet-coverage": {
-      "version": "18.3.2",
+      "version": "18.4.1",
       "commands": [
         "dotnet-coverage"
       ],