message: [test] Skip a test which sporadically fails in its dsym variant
  There is a mailing list discussion re: r325927 about why this test fails
  in the dsym variant. I've marked it skipped for now, until the issue is
  resolved.
diff: import lldb
  from lldbsuite.test.lldbtest import *
  import lldbsuite.test.lldbutil as lldbutil
  +from lldbsuite.test.decorators import *
  class TestUnicodeSymbols(TestBase):
  mydir = TestBase.compute_mydir(__file__)
  + @skipIf(debug_info=["dsym"])
  def test_union_members(self):
  self.build()
  spec = lldb.SBModuleSpec()
  