Further dedupe typedefs

Author: nojaf

src/CSSFontLoadingAPI/FontFace.res

@@ -1,5 +1,4 @@
 open CSSFontLoadingAPI
-open Prelude
 
 /**
 [Read more on MDN](https://developer.mozilla.org/docs/Web/API/FontFace)
@@ -14,7 +13,17 @@ external make: (~family: string, ~source: string, ~descriptors: fontFaceDescript
 @new
 external make2: (
   ~family: string,
-  ~source: bufferSource,
+  ~source: DataView.t,
+  ~descriptors: fontFaceDescriptors=?,
+) => fontFace = "FontFace"
+
+/**
+[Read more on MDN](https://developer.mozilla.org/docs/Web/API/FontFace)
+*/
+@new
+external make3: (
+  ~family: string,
+  ~source: ArrayBuffer.t,
   ~descriptors: fontFaceDescriptors=?,
 ) => fontFace = "FontFace"