jiten: cherry-pick test fix from upstream

[IreneKnapp]

Description of changes

The build of jiten is broken due to a test failure.

This fixes #271600 by cherry-picking an unreleased patch from upstream, as discussed on the issue thread.

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 24.05 Release Notes (or backporting 23.05 and 23.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[Whovian9369]

Appears to build successfully on my end, also on x86_64-linux.

[obfusk]

As mentioned in the issue, I can't currently test the package myself, but since others have confirmed my patch seems to work correctly, this PR LGTM. Thanks!

[pbsds]

Result of nixpkgs-review pr 274349 run on x86_64-linux 1

2 packages built:

• jiten
• jiten.dist

Patch LGTM and tried jiten with --help and jmdict. Thanks you for the support from upstream!