## Review
A dedicated reviewer checked the rule description successfully for:
- [x] logical errors and incorrect information
- [x] information gaps and missing content
- [x] text style and tone
- [x] PR summary and labels follow [the
guidelines](https://github.com/SonarSource/rspec/#to-modify-an-existing-rule)
Inline adoc files when they are included exactly once.
Also fix language tags because this inlining gives us better information
on what language the code is written in.
* Create rule S6414
* init s6414
* fixes after review
* fix noncompliant sample
* Fix typo in the rule title
* Add code highlighted tag to code example
Co-authored-by: eric-therond-sonarsource <eric-therond-sonarsource@users.noreply.github.com>
Co-authored-by: eric-therond-sonarsource <eric.therond@sonarsource.com>
Co-authored-by: Pierre-Loup Tristant <pierre-loup.tristant@sonarsource.com>
Co-authored-by: Nils Werner <nils.werner@sonarsource.com>
