Bump DavidAnson/markdownlint-cli2-action from 22 to 23

Bumps [DavidAnson/markdownlint-cli2-action](https://github.com/davidanson/markdownlint-cli2-action) from 22 to 23.
- [Release notes](https://github.com/davidanson/markdownlint-cli2-action/releases)
- [Commits](DavidAnson/markdownlint-cli2-action@v22...v23)

---
updated-dependencies:
- dependency-name: DavidAnson/markdownlint-cli2-action
  dependency-version: '23'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/markdownlint.yml

@@ -73,13 +73,13 @@ jobs:
         run: echo "No changed Markdown files to lint."
 
       - name: Lint new Markdown files (enforced)
-        uses: DavidAnson/markdownlint-cli2-action@v22
+        uses: DavidAnson/markdownlint-cli2-action@v23
         if: steps.changed-markdown.outputs.has_added == 'true'
         with:
           globs: ${{ steps.changed-markdown.outputs.added_files }}
 
       - name: Lint modified Markdown files (advisory)
-        uses: DavidAnson/markdownlint-cli2-action@v22
+        uses: DavidAnson/markdownlint-cli2-action@v23
         if: steps.changed-markdown.outputs.has_modified == 'true'
         continue-on-error: true
         with: