toIsoString
Formats a LocalDate as "YYYY-MM-DD" (ISO 8601). Example: LocalDate(2024, 3, 5).toIsoString() → "2024-03-05"
Formats a LocalDate as "YYYY-MM-DD" (ISO 8601). Example: LocalDate(2024, 3, 5).toIsoString() → "2024-03-05"