Assert ImageRequest is not used as a prop in codegen (#51642)

Summary:
Pull Request resolved: #51642

This diff asserts that ImageRequest won't be used as prop type

changelog: [internal] internal

Reviewed By: mlord93

Differential Revision: D75469453

fbshipit-source-id: e9e46bc8806e00c104b76825445fe72779106220

Author: mdvacca

packages/react-native-codegen/src/generators/components/GeneratePropsCpp.js

@@ -102,8 +102,12 @@ function generatePropsDiffString(
               if (${prop.name} != oldProps->${prop.name}) {
                 result["${prop.name}"] = *${prop.name};
               }`;
-            case 'ImageSourcePrimitive':
             case 'ImageRequestPrimitive':
+              // Shouldn't be used in props
+              throw new Error(
+                'ImageRequestPrimitive should not be used in Props',
+              );
+            case 'ImageSourcePrimitive':
             case 'PointPrimitive':
             case 'EdgeInsetsPrimitive':
             case 'DimensionPrimitive':