LLDB test TestSectionAPI sporadicly fails in CI on Windows

[weliveindetail]

I never saw this test failing before and I don't see a recent change, that might have caused it. Needs investigation:

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FAIL: test_compressed_section_data (TestSectionAPI.SectionAPITestCase)
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Traceback (most recent call last):
  File "C:\Users\swift-ci\jenkins\workspace\swift-PR-windows\llvm-project\lldb\packages\Python\lldbsuite\test\decorators.py", line 452, in wrapper
    return func(self, *args, **kwargs)
  File "C:\Users\swift-ci\jenkins\workspace\swift-PR-windows\llvm-project\lldb\test\API\python_api\section\TestSectionAPI.py", line 67, in test_compressed_section_data
    self.assertEqual(section_data, [0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, 0x90])
AssertionError: Lists differ: [] != [32, 48, 64, 80, 96, 112, 128, 144]

Apparently, we got an empty list from section.GetSectionData() but it's not clear why:

llvm-project/lldb/test/API/python_api/section/TestSectionAPI.py

Lines 66 to 67 in 22b8986

	section_data = section.GetSectionData().uint8s
	self.assertEqual(section_data, [0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80, 0x90])

CI failure was observed in this PR swiftlang/swift#76894 (comment)
Please find the full log attached here: swift-PR-windows-34070.txt
The parallel test run on Linux succeeded.