Bump System.Text.Json from 8.0.0 to 8.0.2

Bumps [System.Text.Json](https://github.com/dotnet/runtime) from 8.0.0 to 8.0.2.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.0...v8.0.2)

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

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

src/FluentRest.Fake/FluentRest.Fake.csproj

@@ -5,7 +5,7 @@
 
   <ItemGroup>
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
-    <PackageReference Include="System.Text.Json" Version="8.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.2" />
   </ItemGroup>
 
 </Project>

src/FluentRest/FluentRest.csproj

@@ -5,7 +5,7 @@
 
   <ItemGroup>
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
-    <PackageReference Include="System.Text.Json" Version="8.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.2" />
   </ItemGroup>
 
 </Project>