Problem with documentation

[asfimport]

On this page
https://arrow.apache.org/docs/python/timestamps.html

There is a code
pdf = pd.DataFrame({'naive': [datetime(2019, 1, 1, 0)],
'aware': [Timestamp(year=2019, month=1, day=1,
nanosecond=500, tz=timezone(timedelta(hours=-8)))]})

which definitely creates a timestamps of 2019-01-01, but one line after it goes the output:

pdf
naive aware
0 2018-10-01 2018-10-01 00:00:00.000000500-08:00

How it can be 2018-10-01? This is definitely wrong.

Reporter: Ihor Bobak

_{Note: This issue was originally created as ARROW-18130. Please see the migration documentation for further details.}