Update Simplify.Web.Json requirement from 2.2.* to 2.3.*

Updates the requirements on [Simplify.Web.Json](https://github.com/SimplifyNet/Simplify.Web.Json) to permit the latest version.
- [Release notes](https://github.com/SimplifyNet/Simplify.Web.Json/releases)
- [Commits](SimplifyNet/Simplify.Web.Json@2.2...2.3)

---
updated-dependencies:
- dependency-name: Simplify.Web.Json
  dependency-type: direct:production
...

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

Author: dependabot[bot]

src/TesterApp/TesterApp.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 	<PropertyGroup>
 		<TargetFramework>net6.0</TargetFramework>
 		<AspNetCoreHostingModel>OutOfProcess</AspNetCoreHostingModel>
@@ -7,6 +7,6 @@
 		<ProjectReference Include="..\Simplify.Web.Postman\Simplify.Web.Postman.csproj" />
 	</ItemGroup>
 	<ItemGroup>
-		<PackageReference Include="Simplify.Web.Json" Version="2.2.*" />
+		<PackageReference Include="Simplify.Web.Json" Version="2.3.*" />
 	</ItemGroup>
 </Project>