chore(deps): update dependency dotnet-sdk to v9.0.305

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
dotnet-sdk	dotnet-sdk	patch	9.0.304 -> 9.0.305

---

Release Notes

dotnet/sdk (dotnet-sdk)

v9.0.305

Compare Source

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.

[claude]

Claude finished @thomhurst's task —— View job

---

PR Review: dotnet-sdk Update to v9.0.305

Todo List:

• Read and analyze the changed global.json file
• Review the SDK version update for compatibility concerns
• Assess security and performance implications
• Check for any potential breaking changes
• Provide comprehensive review feedback

---

Review Feedback

Summary

This PR updates the .NET SDK from version 9.0.304 to 9.0.305 in global.json. This is a patch-level update that should be low-risk.

Code Quality and Best Practices ✅

• File structure: The global.json file is correctly structured with appropriate SDK version pinning
• Rollforward policy: The "rollForward": "latestFeature" setting is appropriate and provides flexibility while maintaining stability
• Version format: The semantic version format is correct

Potential Issues Assessment ✅

Low Risk Update: This is a patch version update (9.0.304 → 9.0.305) which typically contains:

• Bug fixes
• Security patches
• Minor improvements
• No breaking changes expected

Compatibility Analysis ✅

• Target frameworks: The project targets net8.0 and net9.0 (from Directory.Build.props:4)
• Compatibility: .NET SDK 9.0.305 maintains backward compatibility with both .NET 8.0 and 9.0 applications
• Roslyn versions: The project uses multiple Roslyn versions (4.1.4, 4.4, 4.7) which should remain compatible
• Language version: Uses LangVersion>preview which benefits from the latest SDK improvements

Performance Considerations ✅

• Patch updates typically include performance improvements and optimizations
• No performance regressions expected from a patch-level SDK update
• May include compiler optimizations that could improve build performance

Security Assessment ✅

• Patch updates often include security fixes
• SDK updates are a critical part of maintaining security posture
• No security concerns with this update

Test Coverage Assessment ✅

Recommendations for testing:

• The project has comprehensive test suites (TUnit.*.Tests projects)
• Consider running the full test suite, especially:
  • TUnit.Core.SourceGenerator.Tests (for source generator compatibility)
  • TUnit.PublicAPI (for API compatibility verification)
  • Build and test both net8.0 and net9.0 target frameworks

Recommendation: ✅ APPROVE

This is a standard, low-risk dependency update that should be safe to merge. The patch-level nature of the update minimizes the risk of introducing breaking changes, while potentially providing bug fixes and improvements.

Suggested Actions:

1. ✅ Allow automated CI to validate the build and tests
2. ✅ Merge when CI passes (aligns with Renovate's automerge configuration)
3. ✅ Monitor for any unexpected issues post-deployment

---