[ruby-core:121688] [Ruby Feature#21275] Update to Unicode 17.0

Issue #21275 has been reported by duerst (Martin Dürst). ---------------------------------------- Feature #21275: Update to Unicode 17.0 https://bugs.ruby-lang.org/issues/21275 * Author: duerst (Martin Dürst) * Status: Open * Assignee: duerst (Martin Dürst) * Target version: 3.5 ---------------------------------------- Unicode 17.0 is currently in alpha. Beta is planned for late May, release for September 2025. We just updated to Unicode 16.0, so we can start testing with alpha/beta. -- https://bugs.ruby-lang.org/