[ruby-core:124394] [Ruby Bug#21815] Backport

Issue #21815 has been reported by nobu (Nobuyoshi Nakada). ---------------------------------------- Bug #21815: Backport https://bugs.ruby-lang.org/issues/21815 * Author: nobu (Nobuyoshi Nakada) * Status: Open * Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN, 4.0: UNKNOWN ---------------------------------------- [GH-15737] [GH-15737]: https://github.com/ruby/ruby/pull/15737 -- https://bugs.ruby-lang.org/