Bump Cake.Testing from 0.33.0 to 1.0.0 in /src

Bumps [Cake.Testing](https://github.com/cake-build/cake) from 0.33.0 to 1.0.0.
- [Release notes](https://github.com/cake-build/cake/releases)
- [Changelog](https://github.com/cake-build/cake/blob/v1.0.0/ReleaseNotes.md)
- [Commits](cake-build/cake@v0.33.0...v1.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

src/Cake.AzureDevOps.Tests/Cake.AzureDevOps.Tests.csproj

@@ -16,7 +16,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
     <PackageReference Include="Cake.Core" Version="1.0.0" />
-    <PackageReference Include="Cake.Testing" Version="0.33.0" />
+    <PackageReference Include="Cake.Testing" Version="1.0.0" />
     <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="16.143.2" />
     <PackageReference Include="Moq" Version="4.16.0" />
     <PackageReference Include="Shouldly" Version="3.0.2" />