Bump gitversion.tool from 6.8.1 to 6.8.2

---
updated-dependencies:
- dependency-name: gitversion.tool
  dependency-version: 6.8.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "gitversion.tool": {
-      "version": "6.8.1",
+      "version": "6.8.2",
       "commands": [
         "dotnet-gitversion"
       ],