Bump System.IO.Abstractions.TestingHelpers from 13.2.29 to 13.2.31

Bumps [System.IO.Abstractions.TestingHelpers](https://github.com/System-IO-Abstractions/System.IO.Abstractions) from 13.2.29 to 13.2.31.
- [Release notes](https://github.com/System-IO-Abstractions/System.IO.Abstractions/releases)
- [Commits](TestableIO/System.IO.Abstractions@v13.2.29...v13.2.31)

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Patrick Spaeth <patrick.spaeth@siemens-healthineers.com>

CycloneDX.Core.Tests/CycloneDX.Core.Tests.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
     <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="13.2.29" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="13.2.31" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

CycloneDX.IntegrationTests/CycloneDX.IntegrationTests.csproj

@@ -16,7 +16,7 @@
     <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
     <PackageReference Include="Snapshooter.Xunit" Version="0.6.2" />
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="13.2.29" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="13.2.31" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

CycloneDX.Tests/CycloneDX.Tests.csproj

@@ -16,7 +16,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
     <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="13.2.29" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="13.2.31" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>