Suppress AOT configuration-binding SYSLIB warnings in AotCompatibility test app (#3774)

* Initial plan

* Suppress SYSLIB1100/1101/0026/0027/0028 warnings in AOT test app

Agent-Logs-Url: https://github.com/AzureAD/microsoft-identity-web/sessions/8ca9d781-a063-43dc-a1c3-7af1c7d91c34

Co-authored-by: gladjohn <90415114+gladjohn@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: gladjohn <90415114+gladjohn@users.noreply.github.com>

Author: Copilot

tests/Microsoft.Identity.Web.AotCompatibility.TestApp/Microsoft.Identity.Web.AotCompatibility.TestApp.csproj

@@ -10,6 +10,7 @@
     <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
     <IsPackable>false</IsPackable>
     <EnableConfigurationBindingGenerator>true</EnableConfigurationBindingGenerator>
+    <NoWarn>$(NoWarn);SYSLIB1100;SYSLIB1101;SYSLIB0026;SYSLIB0027;SYSLIB0028</NoWarn>
   </PropertyGroup>
 
   <!-- Generates extra info for https://github.com/MichalStrehovsky/sizoscope to read. Useful for debugging warnings since it tells you where each item came from.-->