Update FormatWebProcessorTests.cs

Author: JimBobSquarePants

tests/ImageSharp.Web.Tests/Processors/FormatWebProcessorTests.cs

@@ -65,7 +65,7 @@ public void FormatWebProcessor_CanReportAlphaRequirements(string format)
             };
 
             FormatWebProcessor processor = new(Options.Create(new ImageSharpMiddlewareOptions()));
-            Assert.True(processor.RequiresAlphaAwarePixelFormat(commands, parser, culture));
+            Assert.False(processor.RequiresAlphaAwarePixelFormat(commands, parser, culture));
         }
     }
 }