[DatePicker] Fix false-positive when validating mask in Safari #23602
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eps1lon
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oliviertassinari
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Nov 18, 2020
oliviertassinari
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false-positive was observed periodically during #23475 (e.g. https://app.circleci.com/pipelines/github/mui-org/material-ui/26775/workflows/0b1a4c14-a94d-448f-8932-3d0ca6a4d7eb/jobs/195587).
The underlying issue is the same that required #23475: Safari assumes UTC if the timezone is omitted in iso 8601 date formats. We're fixing it by deferring to the date adapters. This means that date-fns still has this false positive until
@date-io/date-fns#dateusesdate-fns#parseISOunder the hood (or rather fixes the Safari quirk). See dmtrKovalenko/date-io#479 (comment)