Bump Testcontainers from 3.10.0 to 4.0.0 (#3741)

Bumps [Testcontainers](https://github.com/testcontainers/testcontainers-dotnet) from 3.10.0 to 4.0.0.
- [Release notes](https://github.com/testcontainers/testcontainers-dotnet/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-dotnet/blob/develop/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-dotnet@3.10.0...4.0.0)

---
updated-dependencies:
- dependency-name: Testcontainers
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

test/Directory.Packages.props

@@ -58,7 +58,7 @@
     <PackageVersion Include="System.ServiceModel.NetTcp" Version="8.0.0" />
     <PackageVersion Include="System.Text.Json" Version="8.0.5" />
     <PackageVersion Include="System.ValueTuple" Version="4.5.0" />
-    <PackageVersion Include="Testcontainers" Version="3.10.0" />
+    <PackageVersion Include="Testcontainers" Version="4.0.0" />
     <PackageVersion Include="Verify.Xunit" Version="20.8.2" />
     <PackageVersion Include="xunit" Version="2.9.2" />
     <PackageVersion Include="xunit.abstractions" Version="2.0.3" />