Bump gitversion.tool from 6.0.2 to 6.0.3 (#95)

Bumps [gitversion.tool](https://github.com/GitTools/GitVersion) from 6.0.2 to 6.0.3.
- [Release notes](https://github.com/GitTools/GitVersion/releases)
- [Changelog](https://github.com/GitTools/GitVersion/blob/main/BREAKING_CHANGES.md)
- [Commits](GitTools/GitVersion@6.0.2...6.0.3)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "gitversion.tool": {
-      "version": "6.0.2",
+      "version": "6.0.3",
       "commands": [
         "dotnet-gitversion"
       ]