Fix fontWeight again

src/apis/Style.res

@@ -50,7 +50,36 @@ type resizeMode = [#cover | #contain | #stretch | #repeat | #center]
 
 type fontStyle = [#normal | #italic]
 
-type fontWeight = [#normal | #bold | #100 | #200 | #300 | #400 | #500 | #600 | #700 | #800 | #900]
+module FontWeight = {
+  // Note: we cannot model this as a polymorphic variant
+  // because #"100" = #100 = the number 100 in JS, but we need the string "100" here.
+  type t = string
+
+  @inline
+  let normal = "normal"
+  @inline
+  let bold = "bold"
+  @inline
+  let _100 = "100"
+  @inline
+  let _200 = "200"
+  @inline
+  let _300 = "300"
+  @inline
+  let _400 = "400"
+  @inline
+  let _500 = "500"
+  @inline
+  let _600 = "600"
+  @inline
+  let _700 = "700"
+  @inline
+  let _800 = "800"
+  @inline
+  let _900 = "900"
+}
+
+type fontWeight = FontWeight.t
 
 // @todo in 0.71.0
 // Apparently there are more `fontVariant` options IOS specific