chore(deps): update dependency microsoft.net.test.sdk to 18.5.0

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
Microsoft.NET.Test.Sdk	nuget	minor	18.4.0 → 18.5.0

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Release Notes

microsoft/vstest (Microsoft.NET.Test.Sdk)

v18.5.0

What's Changed

• Add runtime configs by @​nohwnd in #​15377
• Add net8.0 target for TranslationLayer by @​nohwnd in #​15375
• Determine architecture of remote process on windows by @​nohwnd in #​15396
• Updating System.Collections.Immutable package reference to version 9.0.0 by @​MSLukeWest in #​15392
• Dump via netcore tool on windows by @​nohwnd in #​15397
• Fix answer file splitting by @​nohwnd in #​15381
• Run tests against vsix runner by @​nohwnd in #​15419

Full Changelog: microsoft/vstest@v18.4.0...v18.5.0

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This PR has been generated by Renovate Bot.

[claude]

Dependency Update Review: Microsoft.NET.Test.Sdk 18.4.0 → 18.5.0

This is a routine Renovate Bot dependency bump — a single line change in Directory.Packages.props.

Change is safe to merge. Here's what I verified:

Usage Context

Microsoft.NET.Test.Sdk is only referenced in TUnit.SourceGenerator.IncrementalTests/TUnit.SourceGenerator.IncrementalTests.csproj, where it's used alongside xunit for testing the Roslyn source generator itself. This is a standard pattern for Roslyn generator unit tests and is separate from TUnit's own test execution engine — so it doesn't conflict with the project's "no VSTest" rule (which applies to the TUnit runner, not to tooling that tests the generator).

What's in 18.5.0

The release notes are benign for this project:

• Runtime config additions
• net8.0 target for TranslationLayer
• Windows architecture detection for remote processes
• Updated System.Collections.Immutable to 9.0.0

None of these changes are load-bearing for how TUnit consumes this package (MSBuild test host integration for xunit-based generator tests).

No Concerns

• No API breakage expected
• No behavioral changes that would affect the generator test harness
• Version 18.x line is the current stable series

LGTM. ✓

[codacy-production]

Up to standards ✅

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