Bump System.Text.Json from 8.0.3 to 8.0.4 in /src/Atc.Cosmos

Bumps System.Text.Json from 8.0.3 to 8.0.4.

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

Signed-off-by: dependabot[bot] <support@github.com>

src/Atc.Cosmos/Atc.Cosmos.csproj

@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
-    <PackageReference Include="System.Text.Json" Version="8.0.3" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
     <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.41.0-preview.0" Condition="$(IsPreview)" />
     <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.40.0" Condition="!$(IsPreview)" />
   </ItemGroup>