Update dependency System.Collections.Immutable to 9.0.16 (#1671)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Directory.Packages.props

@@ -42,7 +42,7 @@
         <PackageVersion Include="ReportGenerator" Version="5.5.10" />
         <PackageVersion Include="Serilog.Extensions.Logging" Version="9.0.2" />
         <PackageVersion Include="YamlDotNet" Version="16.3.0" />
-        <PackageVersion Include="System.Collections.Immutable" Version="9.0.15" />
+        <PackageVersion Include="System.Collections.Immutable" Version="9.0.16" />
         <!--        <PackageVersion Include="System.Interactive" Version="6.0.1" />-->
         <PackageVersion Include="System.Interactive.Async" Version="7.0.1" />
         <PackageVersion Include="Bogus" Version="35.6.5" />