Update dependency TUnit to 1.57.0

Author: renovate[bot]

test/Soenneker.GitHub.ClientUtil.Tests/Soenneker.GitHub.ClientUtil.Tests.csproj

@@ -19,7 +19,7 @@
     <ItemGroup>
         <PackageReference Include="Soenneker.Utils.Test" Version="4.0.320" />
         <PackageReference Include="Soenneker.Tests.HostedUnit" Version="4.0.106" />
-        <PackageReference Include="TUnit" Version="1.56.35" />
+        <PackageReference Include="TUnit" Version="1.57.0" />
     </ItemGroup>
 
     <ItemGroup>