chore: update distro versions (#23)

* Bump github/super-linter from 4.8.5 to 4.8.7 (#22)

Bumps [github/super-linter](https://github.com/github/super-linter) from 4.8.5 to 4.8.7.
- [Release notes](https://github.com/github/super-linter/releases)
- [Changelog](https://github.com/github/super-linter/blob/main/docs/release-process.md)
- [Commits](github/super-linter@v4.8.5...v4.8.7)

---
updated-dependencies:
- dependency-name: github/super-linter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

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

distros_supported.yml

@@ -17,9 +17,9 @@ ubuntu:
   focal:
     name: generic/ubuntu2004
     vb_controller: IDE Controller
-    version: "3.6.4"
+    version: "3.6.6"
 debian:
   buster:
     name: generic/debian10
     vb_controller: IDE Controller
-    version: "3.6.4"
+    version: "3.6.6"