chore(github-actions): update super-linter/super-linter action to v8.4.0 (#149)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -61,7 +61,7 @@ jobs:
           fetch-depth: 0
 
       - name: Lint Code Base
-        uses: super-linter/super-linter/slim@d5b0a2ab116623730dd094f15ddc1b6b25bf7b99 # v8.3.2
+        uses: super-linter/super-linter/slim@12562e48d7059cf666c43a4ecb0d3b5a2b31bd9e # v8.4.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           MULTI_STATUS: false