No need for format processor to return true.

Author: JimBobSquarePants

src/ImageSharp.Web/Processors/FormatWebProcessor.cs

@@ -66,6 +66,6 @@ public FormattedImage Process(
         }
 
         /// <inheritdoc/>
-        public bool RequiresAlphaAwarePixelFormat(CommandCollection commands, CommandParser parser, CultureInfo culture) => true;
+        public bool RequiresAlphaAwarePixelFormat(CommandCollection commands, CommandParser parser, CultureInfo culture) => false;
     }
 }