fix(holiday-list): use same date format for same holiday error message (#42606)
* fix(holiday-list): use same date format for same holiday error message
* chore: fix formatting
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Co-authored-by: Rucha Mahabal <ruchamahabal2@gmail.com>
(cherry picked from commit a435441536)
Co-authored-by: Ananyobrata Pal <74728797+ananyo141@users.noreply.github.com>