mirror of
https://github.com/spring-projects/spring-framework.git
synced 2026-09-17 16:39:29 +00:00
Use defensive Date copies for sentDate to avoid shared mutable state. Apply consistent handling in setSentDate, getSentDate, the copy constructor, and copyTo. Add regression tests for mutation safety and copy isolation. Closes gh-36626 Signed-off-by: Junseo Bae <ferrater1013@gmail.com>