[lldb] Disable the API test TestCppBitfields on Windows (#105037)

This test causes the assert in clang CodeGen and python crashes with the
error code 0x80000003. See #105019 for more details. Note the similar
test lldb/test/API/lang/c/bitfields/TestBitfields.py is already disabled
on Windows.

Author: slydiman

lldb/test/API/lang/cpp/bitfields/TestCppBitfields.py

@@ -8,6 +8,7 @@
 
 class CppBitfieldsTestCase(TestBase):
     @no_debug_info_test
+    @skipIf(oslist=["windows"], bugnumber="github.com/llvm/llvm-project/issues/105019")
     def test_bitfields(self):
         self.build()
         lldbutil.run_to_source_breakpoint(