Bump cake.tool from 3.1.0 to 4.0.0 (#242)

Bumps [cake.tool](https://github.com/cake-build/cake) from 3.1.0 to 4.0.0.
- [Release notes](https://github.com/cake-build/cake/releases)
- [Changelog](https://github.com/cake-build/cake/blob/develop/ReleaseNotes.md)
- [Commits](cake-build/cake@v3.1.0...v4.0.0)

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

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": {
     "cake.tool": {
-      "version": "3.1.0",
+      "version": "4.0.0",
       "commands": [
         "dotnet-cake"
       ]