fixup!

Author: Michael137

lldb/test/API/lang/cpp/reference-to-outer-type/TestCppReferenceToOuterClass.py

@@ -6,7 +6,7 @@
 
 
 class TestCase(TestBase):
-    @expectedFailure("The fix for this was reverted due to llvm.org/PR52257")
+    @expectedFailureAll(bugnumber="The fix for this was reverted due to llvm.org/PR52257")
     def test(self):
         self.build()
         self.dbg.CreateTarget(self.getBuildArtifact("a.out"))