RN: Fix Codegen Schema Buck Dependency (#28719)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/28719

The Buck dependencies for the schema rule is missing the source files for the new codegen (and specifically, the parser).

Changelog:
[Internal]

(Note: this ignores all push blocking failures!)

Reviewed By: cpojer

Differential Revision: D21162993

fbshipit-source-id: 4addb6f257134e245a5d86dd427ee2536ed6d658

packages/react-native-codegen/BUCK

@@ -29,6 +29,7 @@ fb_native.sh_binary(
     resources = [
         "src/cli/combine/combine-js-to-schema.js",
         "src/cli/combine/combine_js_to_schema.sh",
+        ":yarn-workspace",
         "//xplat/js:setup_env",
     ],
     visibility = ["PUBLIC"],

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

@@ -163,7 +163,9 @@ function convertDefaultTypeToString(
           return '';
         default:
           (typeAnnotation.name: empty);
-          throw new Error('Received unknown NativePrimitiveTypeAnnotation');
+          throw new Error(
+            `Unsupported type annotation: ${typeAnnotation.name}`,
+          );
       }
     case 'ArrayTypeAnnotation': {
       const elementType = typeAnnotation.elementType;
@@ -198,7 +200,7 @@ function convertDefaultTypeToString(
       )}`;
     default:
       (typeAnnotation: empty);
-      throw new Error('Received invalid typeAnnotation');
+      throw new Error(`Unsupported type annotation: ${typeAnnotation.type}`);
   }
 }