Date times to convert
2021-01-01 00:00:00 UTC
2021-01-01 00:00:00 AEDT
2021-01-01 00:00:00 +12
2021-01-01 00:00:00 -12
2021-01-01 00:00:00 +1230
2021-01-01 00:00:00 -1230
2021-01-01 00:00:00
2021-01-01 00:00 UTC
2021-01-01 00:00 AEDT
2021-01-01 00:00 +12
2021-01-01 00:00 -12
2021-01-01 00:00 +1230
2021-01-01 00:00 -1230
2021-01-01 00:00
2021-01-01 00:00.123 UTC
2021-01-01 00:00:00.123 UTC