Release v0.20.2

Thanks a MILE to @diliop we now have support for python 3.13! 🥳

What's Changed

• Bump cookie and express in /tokenizers/examples/unstable_wasm/www by @dependabot in https://github.com/huggingface/tokenizers/pull/1648
• Fix off-by-one error in tokenizer::normalizer::Range::len by @rlanday in https://github.com/huggingface/tokenizers/pull/1638
• Arg name correction: auth_token -> token by @rravenel in https://github.com/huggingface/tokenizers/pull/1621
• Unsound call of set_var by @sftse in https://github.com/huggingface/tokenizers/pull/1664
• Add safety comments by @Manishearth in https://github.com/huggingface/tokenizers/pull/1651
• Bump actions/checkout to v4 by @tinyboxvk in https://github.com/huggingface/tokenizers/pull/1667
• PyO3 0.22 by @diliop in https://github.com/huggingface/tokenizers/pull/1665
• Bump actions versions by @tinyboxvk in https://github.com/huggingface/tokenizers/pull/1669

New Contributors

• @rlanday made their first contribution in https://github.com/huggingface/tokenizers/pull/1638
• @rravenel made their first contribution in https://github.com/huggingface/tokenizers/pull/1621
• @sftse made their first contribution in https://github.com/huggingface/tokenizers/pull/1664
• @Manishearth made their first contribution in https://github.com/huggingface/tokenizers/pull/1651
• @tinyboxvk made their first contribution in https://github.com/huggingface/tokenizers/pull/1667
• @diliop made their first contribution in https://github.com/huggingface/tokenizers/pull/1665

Full Changelog: https://github.com/huggingface/tokenizers/compare/v0.20.1...v0.20.2