ERR: numeric_only in reduction operations should disallow passing non-bools #53098
Description
Pandas version checks
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I have checked that this issue has not already been reported.
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I have confirmed this bug exists on the latest version of pandas.
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I have confirmed this bug exists on the main branch of pandas.
Reproducible Example
df = pd.DataFrame({"x": [1], "y": [4]})
df.sum(numeric_only=None)Issue Description
In 2.0 we changed the default to False, so no need to allow anything else except True/False.
Expected Behavior
We should raise an error
cc @rhshadrach thoughts?
Installed Versions
Replace this line with the output of pd.show_versions()