Update Avalonia.Browser.props (#13820)

src/Browser/Avalonia.Browser/Avalonia.Browser.props

@@ -3,5 +3,8 @@
     <ShouldIncludeAvaloniaJavaScript Condition=" '$(ShouldIncludeAvaloniaJavaScript)' == '' ">True</ShouldIncludeAvaloniaJavaScript>
     <ShouldIncludeNativeSkiaSharp Condition=" '$(ShouldIncludeNativeSkiaSharp)' == '' ">True</ShouldIncludeNativeSkiaSharp>
     <ShouldIncludeNativeHarfBuzzSharp Condition=" '$(ShouldIncludeNativeHarfBuzzSharp)' == '' ">True</ShouldIncludeNativeHarfBuzzSharp>
+    <!-- .NET 8 changes default location for dotnet script to the "_framework" subfolder, -->
+    <!-- But this change would introduce a breaking change to Avalonia users, so we revert it back to the .NET 7 state. -->
+    <WasmRuntimeAssetsLocation Condition="'$(WasmRuntimeAssetsLocation)' == ''">./</WasmRuntimeAssetsLocation>
   </PropertyGroup>
 </Project>