update tapper v1.12.0

Author: nenoNaninu

Directory.Packages.props

@@ -16,7 +16,7 @@
         <PackageVersion Include="Microsoft.AspNetCore.SignalR.Protocols.Json" Version="8.0.8" />
         <PackageVersion Include="Microsoft.Build" Version="17.7.2" />
         <PackageVersion Include="Microsoft.Build.Locator" Version="1.6.10" />
-        <PackageVersion Include="Tapper" Version="1.11.0" />
+        <PackageVersion Include="Tapper" Version="1.12.0" />
         <PackageVersion Include="Tapper.Attributes" Version="1.12.0" />
         <PackageVersion Include="TypedSignalR.Client" Version="3.5.2" />
         <PackageVersion Include="TypedSignalR.Client.Attributes" Version="1.1.0" />