Date picker string translations (#60405)

diff --git a/packages/flutter_localizations/lib/src/l10n/material_it.arb b/packages/flutter_localizations/lib/src/l10n/material_it.arb
index d13d73e..bb7fc20 100644
--- a/packages/flutter_localizations/lib/src/l10n/material_it.arb
+++ b/packages/flutter_localizations/lib/src/l10n/material_it.arb
@@ -54,23 +54,23 @@
   "refreshIndicatorSemanticLabel": "Aggiorna",
   "moreButtonTooltip": "Altro",
   "dateSeparator": "/",
-  "dateHelpText": "mm/dd/yyyy",
-  "selectYearSemanticsLabel": "Select year",
-  "unspecifiedDate": "Date",
-  "unspecifiedDateRange": "Date Range",
-  "dateInputLabel": "Enter Date",
-  "dateRangeStartLabel": "Start Date",
-  "dateRangeEndLabel": "End Date",
-  "dateRangeStartDateSemanticLabel": "Start date $fullDate",
-  "dateRangeEndDateSemanticLabel": "End date $fullDate",
-  "invalidDateFormatLabel": "Invalid format.",
-  "invalidDateRangeLabel": "Invalid range.",
-  "dateOutOfRangeLabel": "Out of range.",
-  "saveButtonLabel": "SAVE",
-  "datePickerHelpText": "SELECT DATE",
-  "dateRangePickerHelpText": "SELECT RANGE",
-  "calendarModeButtonLabel": "Switch to calendar",
-  "inputDateModeButtonLabel": "Switch to input",
+  "dateHelpText": "mm/gg/aaaa",
+  "selectYearSemanticsLabel": "Seleziona anno",
+  "unspecifiedDate": "Data",
+  "unspecifiedDateRange": "Intervallo di date",
+  "dateInputLabel": "Inserisci data",
+  "dateRangeStartLabel": "Data di inizio",
+  "dateRangeEndLabel": "Data di fine",
+  "dateRangeStartDateSemanticLabel": "Data di inizio $fullDate",
+  "dateRangeEndDateSemanticLabel": "Data di fine $fullDate",
+  "invalidDateFormatLabel": "Formato non valido.",
+  "invalidDateRangeLabel": "Intervallo non valido.",
+  "dateOutOfRangeLabel": "Fuori intervallo.",
+  "saveButtonLabel": "SALVA",
+  "datePickerHelpText": "SELEZIONA DATA",
+  "dateRangePickerHelpText": "SELEZIONA INTERVALLO",
+  "calendarModeButtonLabel": "Passa al calendario",
+  "inputDateModeButtonLabel": "Passa alla modalità di immissione",
   "licensesPackageDetailTextOne": "1 license",
   "licensesPackageDetailTextOther": "$licenseCount licenses",
   "timePickerDialHelpText": "SELECT TIME",