Motown: Change media type (stream type) representation

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 a1ccd7bcafe8f654f3ab5c7e02cdaf8da7b950bc..3d922ec6cf79002cbc0156483a3669d141498a15 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
@@ -2332,7 +2332,7 @@ 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);