Bump markdownlint-rule-helpers from 0.16.0 to 0.17.0

Bumps [markdownlint-rule-helpers](https://github.com/DavidAnson/markdownlint) from 0.16.0 to 0.17.0.
- [Release notes](https://github.com/DavidAnson/markdownlint/releases)
- [Commits](DavidAnson/markdownlint@v0.16.0...v0.17.0)

---
updated-dependencies:
- dependency-name: markdownlint-rule-helpers
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -44,7 +44,7 @@
     "js-yaml": "^4.1.0",
     "jsonc-parser": "~3.0.0",
     "markdownlint": "~0.26.0",
-    "markdownlint-rule-helpers": "~0.16.0",
+    "markdownlint-rule-helpers": "~0.17.0",
     "minimatch": "~5.1.0",
     "run-con": "~1.2.10"
   },