
Related to https://discuss.sonarsource.com/t/layc-diff-view-validation/15392 Fixes remaining issues for C#, VB.NET and VB6. ## 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)