v2.2.1: Fix DocBin and Dutch model, improve Vectors.most_similar

✨ New features and improvements

• Make Vectors.most_similar return the top most similar vectors instead of only one.

🔴 Bug fixes

• Fix issue #4365: Fix tag map in Dutch model.
• Fix issue #4368: Fix initialization of DocBin with attributes.

📖 Documentation and examples

• Add API docs for Vectors.most_similar.

👥 Contributors

Thanks to @bintay and @svlandeg for the pull requests and contributuons.