Fix typo in YUVA summary (#31)

Co-authored-by: Matthew Leibowitz <mattleibow@live.com>
Co-authored-by: David Britch <davidbritch@users.noreply.github.com>

Author: 3 people

SkiaSharpAPI/SkiaSharp/SKEncodedInfoColor.xml

@@ -215,7 +215,7 @@
       </ReturnValue>
       <MemberValue>9</MemberValue>
       <Docs>
-        <summary>The color format is YUVA, without transparency. Typically found in PNG and RAW.</summary>
+        <summary>The color format is YUVA, with transparency. Typically found in PNG and RAW.</summary>
       </Docs>
     </Member>
   </Members>