Audit stdlib object annotations (#9519)

tests/stubtest_allowlists/py37.txt

@@ -47,7 +47,6 @@ typing._SpecialForm.__new__
 typing.runtime_checkable
 uuid.UUID.int
 uuid.UUID.is_safe
-uuid.getnode  # undocumented, unused parameter getters that was later removed
 xml.etree.ElementTree.TreeBuilder.start  # Discrepancy between Python and C modules, fixed in bpo-39495
 xml.etree.cElementTree.TreeBuilder.start  # bpo-39495
 

tests/stubtest_allowlists/py38.txt

@@ -162,7 +162,6 @@ builtins.memoryview.cast  # inspect.signature is incorrect about shape being kw-
 # C signature is broader than what is actually accepted
 queue.SimpleQueue.__init__
 
-uuid.getnode  # undocumented, unused parameter getters that was later removed
 types.CodeType.replace  # stubtest thinks default values are None but None doesn't work at runtime
 
 # Runtime signature is incorrect (https://github.com/python/cpython/issues/93021)