Bump System.Text.Json from 6.0.0 to 6.0.10

---
updated-dependencies:
- dependency-name: System.Text.Json
  dependency-version: 6.0.10
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tests/TemporalioSamples.Tests.csproj

@@ -19,6 +19,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="System.Text.Json" Version="6.0.10" />
     <ProjectReference Include="..\src\ActivitySimple\TemporalioSamples.ActivitySimple.csproj" />
     <ProjectReference Include="..\src\ActivityWorker\TemporalioSamples.ActivityWorker.csproj" />
     <ProjectReference Include="..\src\Bedrock\Entity\TemporalioSamples.Bedrock.Entity.csproj" />