Bump System.Text.Json from 9.0.3 to 9.0.8

---
updated-dependencies:
- dependency-name: System.Text.Json
  dependency-version: 9.0.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/Directory.Packages.props

@@ -8,7 +8,7 @@
     <PackageVersion Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.3.0" />
     <PackageVersion Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.3" />
-    <PackageVersion Include="System.Text.Json" Version="9.0.3" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.8" />
     <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.7.0.110445" />
   </ItemGroup>
   <ItemGroup>