fix(@angular-devkit/build-angular): temporarily disable localize for multiple locales

Related to angular#15974

Author: filipesilva

packages/angular_devkit/build_angular/src/utils/i18n-options.ts

@@ -105,6 +105,11 @@ export async function configureI18nBuild<T extends BrowserBuilderSchema | Server
 
   const buildOptions = { ... options };
 
+  if (buildOptions.localize === true
+    || (Array.isArray(buildOptions.localize) && buildOptions.localize.length > 1)) {
+    throw new Error('Using the localize option for multiple locales is temporarily disabled.');
+  }
+
   const tsConfig = readTsconfig(buildOptions.tsConfig, context.workspaceRoot);
   const usingIvy = tsConfig.options.enableIvy !== false;
   const metadata = await context.getProjectMetadata(context.target);