Reference image for Heic Decoder Test

tests/ImageSharp.Tests/Formats/Heic/HeicDecoderTests.cs

@@ -37,6 +37,6 @@ public class HeicDecoderTests
         image.DebugSave(provider);
 
         image.CompareToReferenceOutput(provider);
-        Assert.Equal(HeicCompressionMethod.LegacyJpeg, heicMetadata.CompressionMethod);
+        Assert.Equal(HeicCompressionMethod.Hevc, heicMetadata.CompressionMethod);
     }
 }

tests/Images/External/ReferenceOutput/HeicDecoderTests/Decode_Rgba32_IMG-20230508-0053.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b21c55369e0cf2a15398a6538335c3caab59da83321d095c74913de9d25532d2
+size 3736336