perf(core): add option to remove blank text nodes from compiled templates

packages/compiler-cli/src/transformers/program.ts

@@ -347,6 +347,7 @@ function getAotCompilerOptions(options: CompilerOptions): AotCompilerOptions {
     i18nFormat: options.i18nInFormat || options.i18nOutFormat, translations, missingTranslation,
     enableLegacyTemplate: options.enableLegacyTemplate,
     enableSummariesForJit: true,
+    preserveWhitespaces: options.preserveWhitespaces,
   };
 }
 
@@ -480,4 +481,4 @@ function createProgramWithStubsHost(
     fileExists = (fileName: string) =>
         this.generatedFiles.has(fileName) || originalHost.fileExists(fileName);
   };
-}
+}