chore(deps): update dependency testcontainers.postgresql to 4.4.0 (#2254)

Co-authored-by: Renovate Bot <[email protected]>

Author: thomhurst

Directory.Packages.props

@@ -62,7 +62,7 @@
     <PackageVersion Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     <PackageVersion Include="System.Text.Json" Version="9.0.4" />
     <PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.6.1" />
-    <PackageVersion Include="Testcontainers.PostgreSql" Version="4.3.0" />
+    <PackageVersion Include="Testcontainers.PostgreSql" Version="4.4.0" />
     <PackageVersion Include="Testcontainers.Redis" Version="4.4.0" />
     <PackageVersion Include="trxparser" Version="0.5.0" />
     <PackageVersion Include="Verify.NUnit" Version="28.16.0" />