Bump TUnit from 1.9.26 to 1.12.53

---
updated-dependencies:
- dependency-name: TUnit
  dependency-version: 1.12.53
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/Burpless.Example.WebApi.Tests/Burpless.Example.WebApi.Tests.csproj

@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.11" />
-    <PackageReference Include="TUnit" Version="1.9.26" />
+    <PackageReference Include="TUnit" Version="1.12.53" />
   </ItemGroup>
 
   <ItemGroup>