Update roslyn to 5.6.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
Microsoft.CodeAnalysis.Analyzers	5.3.0 → 5.6.0
Microsoft.CodeAnalysis.BannedApiAnalyzers	4.14.0 → 5.6.0
Microsoft.CodeAnalysis.CSharp	5.0.0 → 5.6.0
Microsoft.CodeAnalysis.CSharp	5.3.0 → 5.6.0
Microsoft.CodeAnalysis.CSharp.Workspaces	5.3.0 → 5.6.0
Microsoft.CodeAnalysis.Common	5.3.0 → 5.6.0
Microsoft.CodeAnalysis.Features	5.3.0 → 5.6.0
Microsoft.CodeAnalysis.Workspaces.Common	5.3.0 → 5.6.0

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[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

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🟢 Metrics 0 complexity · 0 duplication

Metric	Results
Complexity	0
Duplication	0

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AI Reviewer: first review requested successfully. AI can make mistakes. Always validate suggestions.

_{TIP This summary will be updated as you push new changes.}

[codacy-production]

Pull Request Overview

The code changes are up to standards. No logic or quality issues were identified that should prevent merging. Validation should focus on ensuring the analyzer project remains compatible with the updated dependency version.

Test suggestions

• Verify the analyzer project compiles successfully with Microsoft.CodeAnalysis.CSharp version 5.3.0

Prompt proposal for missing tests

Consider implementing these tests if applicable:
1. Verify the analyzer project compiles successfully with Microsoft.CodeAnalysis.CSharp version 5.3.0

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[github-actions]

Test Results

0 tests  ±0   0 ✅ ±0   0s ⏱️ ±0s
0 suites ±0   0 💤 ±0 
0 files   ±0   0 ❌ ±0 

Results for commit d55c6db. ± Comparison against base commit de751d4.

♻️ This comment has been updated with latest results.