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- Metadata is updated so that it is consistent with the metadata of the new MISRA rule M23_321. See SonarSource/sonar-cpp#3006. - Correct the spec since the implementation has been updated later so that it raises only on built-in and pointer types. See SonarSource/sonar-cpp#684. ## 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)