Bump System.Text.Json from 8.0.1 to 8.0.4 in /src/Funogram (#79)

Bumps System.Text.Json from 8.0.1 to 8.0.4.

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

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src/Funogram/Funogram.fsproj

@@ -25,7 +25,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
-    <PackageReference Include="System.Text.Json" Version="8.0.1" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
     <PackageReference Include="TypeShape" Version="8.0.1" />
   </ItemGroup>