Mojom compiler: Eliminate duplicate representation of enum values in mojom_files.mojom.

mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_interfaces.mojom.dart

Index: mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_interfaces.mojom.dart
diff --git a/mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_interfaces.mojom.dart b/mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_interfaces.mojom.dart
index 6b094b4ed826cd112d51c374c5cc7b3925221496..b8a3c479289a4835463435efab7c93de38ef5e08 100644
--- a/mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_interfaces.mojom.dart
+++ b/mojo/dart/packages/_mojo_for_test_only/lib/sample/sample_interfaces.mojom.dart
@@ -2392,7 +2392,7 @@ mojom_types.RuntimeTypeInfo  _initRuntimeTypeInfo() {
   // serializedRuntimeTypeInfo contains the bytes of the Mojo serialization of
   // a mojom_types.RuntimeTypeInfo struct describing the Mojom types in this
   // file. The string contains the base64 encoding of the gzip-compressed bytes.
-  var serializedRuntimeTypeInfo = "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";
+  var serializedRuntimeTypeInfo = "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";
 
   // Deserialize RuntimeTypeInfo
   var bytes = BASE64.decode(serializedRuntimeTypeInfo);