Bump Microsoft.NET.Test.Sdk from 18.4.0 to 18.5.1 (#432)

Updated [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest)
from 18.4.0 to 18.5.1.

<details>
<summary>Release notes</summary>

_Sourced from [Microsoft.NET.Test.Sdk's
releases](https://github.com/microsoft/vstest/releases)._

## 18.5.1

## What's Changed
* Fix System.Collections.Immutable binding mismatch in Common.dll
(rel/18.5) by @​nohwnd in microsoft/vstest#15720
* Port verify-binding-redirects.ps1 to rel/18.5 by @​nohwnd in
microsoft/vstest#15719
* Bump to 18.5.1 by @​nohwnd in
microsoft/vstest#15721


**Full Changelog**:
microsoft/vstest@v18.5.0...v18.5.1

## 18.5.0

⚠️ Unlisted on Nuget, because of #​15718 

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

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

Commits viewable in [compare
view](microsoft/vstest@v18.4.0...v18.5.1).
</details>

[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=Microsoft.NET.Test.Sdk&package-manager=nuget&previous-version=18.4.0&new-version=18.5.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -13,7 +13,7 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="10.0.203" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="5.3.0" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="MSTest.TestAdapter" Version="4.2.1" />
     <PackageVersion Include="MSTest.TestFramework" Version="4.2.1" />
     <PackageVersion Include="System.CommandLine.DragonFruit" Version="0.4.0-alpha.25320.106" />