do not default to enablediagnostics on release

Author: StephaneDelcroix

src/Controls/src/Build.Tasks/nuget/buildTransitive/netstandard2.0/Microsoft.Maui.Controls.targets

@@ -11,9 +11,10 @@
     <_MauiXamlInflator Condition=" '$(MauiXamlInflator)' == '' And '$(Configuration)' == 'Debug' ">Runtime</_MauiXamlInflator>
     <_MauiXamlInflator Condition=" '$(MauiXamlInflator)' == '' And '$(Configuration)' != 'Debug' ">XamlC</_MauiXamlInflator>
 
-    <MauiXamlEnableDiagnostics Condition=" '$(MauiXamlEnableDiagnostics)' == '' ">$(EnableDiagnostics)</MauiXamlEnableDiagnostics>
+    <MauiXamlEnableDiagnostics Condition=" '$(MauiXamlEnableDiagnostics)' == '' And '$(Configuration)' == 'Debug' ">$(EnableMauiDiagnostics)</MauiXamlEnableDiagnostics>
+    <MauiXamlEnableDiagnostics Condition=" '$(MauiXamlEnableDiagnostics)' == '' And '$(Configuration)' == 'Debug' ">$(EnableDiagnostics)</MauiXamlEnableDiagnostics>
     <MauiXamlEnableDiagnostics Condition=" '$(MauiXamlEnableDiagnostics)' == '' And '$(Configuration)' == 'Debug' ">true</MauiXamlEnableDiagnostics>
-
+    
     <MauiXamlNoWarn Condition=" '$(MauiXamlNoWarn)' != '' ">$(MauiXamlNoWarn.Replace(';', ','))</MauiXamlNoWarn>
 
 		<!-- The WINUI check for this only runs when there is an empty string so I just convert false to an empty string to fall in line with our other properties -->