chore(deps): bump System.Text.Json in /src/CycloneDX.Core (#362)

Bumps [System.Text.Json](https://github.com/dotnet/runtime) from 8.0.4 to 8.0.5.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.4...v8.0.5)

---
updated-dependencies:
- dependency-name: System.Text.Json
  dependency-type: direct:production
...

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src/CycloneDX.Core/CycloneDX.Core.csproj

@@ -19,7 +19,7 @@
 
     <!--The below packages are natively provided by the framework hence are not need for the frameworks which they are included in. What is included can be checked via https://apisof.net/-->
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="System.Text.Json" Version="8.0.4" />
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
   </ItemGroup>
 
   <ItemGroup>