Occurrences are generated by walking local dates forward and mapping each
through ZonedDateTime.of, never by adding 24 hours to an instant. That is the
whole DST story: java.time's default resolver shifts a 02:30 alarm forward to
03:30 on a spring-forward night rather than dropping it, and takes the earlier
of the two 02:30s on a fall-back night rather than ringing twice.
Asserted for Berlin and New York, and across all 128 repeat masks.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
makiolajandClaude Opus 5
6e40b72c50