lint fix

Author: intergalacticspacehighway

packages/react-native/Libraries/StyleSheet/StyleSheetTypes.d.ts

@@ -423,11 +423,10 @@ type RadialGradientValue = {
 
 export type BackgroundImageValue = LinearGradientValue | RadialGradientValue;
 
-export type BackgroundSizeValue =
-  | {
-      x: string | number;
-      y: string | number;
-    }
+export type BackgroundSizeValue = {
+  x: string | number;
+  y: string | number;
+};
 
 export type BackgroundRepeatKeyword =
   | 'repeat'

packages/react-native/Libraries/StyleSheet/StyleSheetTypes.js

@@ -779,11 +779,10 @@ type RadialGradientValue = {
 
 export type BackgroundImageValue = LinearGradientValue | RadialGradientValue;
 
-export type BackgroundSizeValue =
-  | {
-      x: string | number,
-      y: string | number,
-    }
+export type BackgroundSizeValue = {
+  x: string | number,
+  y: string | number,
+};
 
 export type BackgroundRepeatKeyword =
   | 'repeat'