[ruby-core:125099] [Ruby Bug#21961] Marshal.load freeze option fail to free linked strings

Issue #21961 has been reported by byroot (Jean Boussier). ---------------------------------------- Bug #21961: Marshal.load freeze option fail to free linked strings https://bugs.ruby-lang.org/issues/21961 * Author: byroot (Jean Boussier) * Status: Open * Backport: 3.2: WONTFIX, 3.3: REQUIRED, 3.4: REQUIRED, 4.0: REQUIRED ---------------------------------------- ```ruby str = "test" arr = [str, str] strings = Marshal.load(Marshal.dump(arr), freeze: true) p strings.map(&:frozen?) # => [true, false] ``` Expected: `[true, true]` -- https://bugs.ruby-lang.org/