fix: src/tests/PerformanceTests/PerformanceTests.csproj to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DOTNET-SYSTEMTEXTREGULAREXPRESSIONS-174708

Author: snyk-bot

src/tests/PerformanceTests/PerformanceTests.csproj

@@ -13,7 +13,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
+    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
   </ItemGroup>
   <ItemGroup Condition=" '$(TargetFramework)' != 'netcoreapp1.1' ">
     <PackageReference Include="Moq" Version="4.13.1" />