Bump gitversion.tool from 5.12.0 to 6.6.0

---
updated-dependencies:
- dependency-name: gitversion.tool
  dependency-version: 6.6.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.config/dotnet-tools.json

@@ -45,20 +45,11 @@
       "rollForward": false
     },
     "gitversion.tool": {
-      "version": "5.12.0",
+      "version": "6.6.0",
       "commands": [
         "dotnet-gitversion"
       ],
       "rollForward": false
     }
   }
-}
-
-
-
-
-
-
-
-
-
+}