updated PeachPie version (#5307)

* peachpie updated, simplified

- aspnetcore 3.0
- peachpie 1.0.0-appv3073
- tests simplified

* update peachpie to dotnet core 3.1

* updated PeachPie version

frameworks/PHP/peachpie/Server/Server.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Peachpie.AspNetCore.Web" Version="1.0.0-appv3097" />
+    <PackageReference Include="Peachpie.AspNetCore.Web" Version="1.0.0-appv3144" />
   </ItemGroup>
 
   <ItemGroup>

frameworks/PHP/peachpie/Website/Website.msbuildproj

@@ -1,4 +1,4 @@
-<Project Sdk="Peachpie.NET.Sdk/1.0.0-appv3097">
+<Project Sdk="Peachpie.NET.Sdk/1.0.0-appv3144">
 
   <PropertyGroup>
     <OutputType>Library</OutputType>