Updated rule MiKo_3122 to report tests having more than 3 parameters (instead of 2 parameters)

[RalfKoban]

• Updated rule MiKo_3122 to report test methods having more than 3 parameters instead of 2.
• Modified the analyzer logic to check for more than 3 parameters.
• Updated test cases to reflect the new parameter limit, including adding tests for 4 parameters.
• Adjusted resource strings and documentation to align with the new rule specification.

[RalfKoban]

@CodiumAI-Agent /review

[QodoAI-Agent]

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⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 PR contains tests

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⚡ Recommended focus areas for review Typo The summary for MiKo_3122_Description ends with a double period (..). Remove the extra period to keep punctuation consistent. /// Looks up a localized string similar to Test methods with more than 3 parameters are often combined tests and can be hard to read. To improve readability, split these tests into separate ones. This makes them easier to understand and maintain.. TestCase Detection Ensure that symbol.IsTestMethod() correctly identifies methods decorated with [TestCase] so that the parameter count check applies to both [Test] and [TestCase] methods. if (symbol.Parameters.Length > 3) { var syntax = symbol.GetSyntax<MethodDeclarationSyntax>(); yield return Issue(syntax.ParameterList);