message: [TestSwiftReturns] Sync the `upstream-with-swift` version with `stable`.
  <rdar://problem/53965492>
diff: @@ -26,6 +26,7 @@ class TestSwiftReturns(TestBase):
  NO_DEBUG_INFO_TESTCASE = True
  @swiftTest
  + @skipIfDarwin # rdar://problem/48924409
  @skipIfLinux # bugs.swift.org/SR-841
  @expectedFailureAll(
  oslist=["ios"],
  