Bump System.Text.Json in /src/JTActiveSafety.Protocol

Bumps System.Text.Json from 5.0.1 to 8.0.4.

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

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

src/JTActiveSafety.Protocol/JTActiveSafety.Protocol.csproj

@@ -21,10 +21,10 @@
   </PropertyGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-    <PackageReference Include="System.Memory" Version="4.5.4" />
+    <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="System.Text.Json" Version="5.0.1" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\LICENSE">