LibWeb: Add CanvasImageSource to ImageBitmapSource typedef

Author: https://github.com/Totto16
Commit: 9730e47d51
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/1715
Reviewed-by: https://github.com/gmta ✅
Reviewed-by: https://github.com/tcl3

Libraries/LibWeb/HTML/ImageBitmap.idl

@@ -1,5 +1,7 @@
 #import <FileAPI/Blob.idl>
 #import <HTML/ImageData.idl>
+#import <HTML/CanvasRenderingContext2D.idl>
+#import <HTML/Canvas/CanvasDrawImage.idl>
 
 // https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#images-2
 [Exposed=(Window,Worker), Serializable, Transferable]
@@ -9,8 +11,10 @@ interface ImageBitmap {
     undefined close();
 };
 
-// FIXME: This should also includes CanvasImageSource
-typedef (Blob or
+
+// https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#imagebitmapsource
+typedef (CanvasImageSource or
+         Blob or
          ImageData) ImageBitmapSource;
 
 enum ImageOrientation { "from-image", "flipY" };