Bump Microsoft.NET.Test.Sdk from 18.11.1 to 18.12.0 (#3409)

---
updated-dependencies:
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: core
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: core
...

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Author: dependabot[bot]

BervProject.WebApi.Integration.Test/BervProject.WebApi.Integration.Test.csproj

@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Aspire.Hosting.Testing" Version="13.6.5" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.12.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="4.0.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

BervProject.WebApi.Test/BervProject.WebApi.Test.csproj

@@ -13,7 +13,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.12.0" />
     <PackageReference Include="Moq" Version="4.21.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="4.0.1">